Mattresses are a major investment. After spending hard-earned money, people want to trust that theirs is going to last. That’s why it’s so discouraging when the mattress starts to sag. (Pro tip: If you currently have a sagging mattress, check your mattress warranty to see if sagging is covered.) However, not all mattresses will give up so quickly. After testing and analyzing numerous beds, I’ve found the best 10 mattresses that won’t sag. These beds are not only durable but also high quality.
Our Top Picks
- Helix Midnight Luxe – Best Hybrid Mattress That Won’t Sag
- Emma Hybrid Comfort – Best Firm Mattress That Won’t Sag
- WinkBeds Plus – Best Luxury Mattress That Won’t Sag
- Nolah Natural – Best Organic Mattress That Won’t Sag
- Titan Plus – Best Mattress For Heavy People That Won’t Sag
- Plank Firm – Best Extra-Firm Mattress That Won’t Sag
- Bear Elite Hybrid – Best Soft Mattress That Won’t Sag
- Brooklyn Bedding Signature Hybrid – Best Mattress Under $1,000 That Won’t Sag
- Birch – Best Mattress for Stomach Sleepers That Won’t Sag
Video Review: Best Mattresses that Won’t Sag
How We Chose the Best Mattresses That Won’t Sag
Our team of Certified Sleep Science Coaches has reviewed more than 150 mattresses, using proprietary analysis and hands-on testing to establish easy-to-understand scores. In addition to an overall score, we measure subscores for support, edge support, cooling, motion transfer, durability, trial period and warranty.
Because a longer-lasting mattress is less likely to sag, we paid extra-close attention to the category of durability for this roundup. We considered about 30 mattresses for this roundup, and ultimately came up with a list of 10 that we’re confident won’t sag over time. All of the 10 beds on this list scored at least a 3.5 out of 5 or higher on durability.
Compare Best Mattresses That Won’t Sag
Helix Midnight Luxe Mattress | Emma Hybrid Comfort | WinkBed Plus Mattress | Nolah Natural Mattress | Titan Plus | Brooklyn Bedding Plank Firm Mattress | Bear Elite Hybrid Mattress | Brooklyn Bedding Signature Hybrid Mattress | Birch Natural Mattress | |
Rating | |||||||||
Firmness | Medium-firm: 6.5/10 | Firm: 8/10 | Firm: 7.5/10 | Soft: 6/10 | Firm: 9/10 | Firm: 8/10 | Multiple firmness options | Multiple firmness options | Medium-firm: 7/10 |
Material | Hybrid | Hybrid | Hybrid | Latex | Hybrid | Foam | Hybrid | Hybrid | Hybrid |
Cooling | -- | ✓ | ✓ | ✓ | -- | -- | ✓ | -- | ✓ |
Sleep Position | Combination | Back & Stomach | Back & Stomach | Combination | Back & Stomach | Back & Stomach | Back & Stomach | Back | Back & Stomach |
Best Hybrid Mattress That Won’t Sag – Helix Midnight Luxe
Helix Midnight Luxe Mattress
Material
Hybrid
Trial Period
100 nights
Shipping Method
Free shipping
Firmness
Medium-firm: 6.5/10
Warranty
15-year warranty
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Back Sleeping
Ideal for average weight and heavyweight back sleepers.Side Sleeping
Ideal for average weight and heavyweight side sleepers.Stomach Sleeping
Ideal for lightweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Helix Midnight Luxe Mattress
The Helix Midnight Luxe is a luxurious hybrid mattress with plush comfort and great support.
Material
Hybrid
Warranty
15-year warranty
Firmness
Medium-firm: 6.5/10
Shipping Method
Free shipping
Trial Period
100 nights
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Back Sleeping
Ideal for average weight and heavyweight back sleepers.Side Sleeping
Ideal for average weight and heavyweight side sleepers.Stomach Sleeping
Ideal for lightweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Helix Midnight Luxe Mattress
The Helix Midnight Luxe is a luxurious hybrid mattress with plush comfort and great support.
Material
Hybrid
Firmness
Medium-firm: 6.5/10
Trial Period
100 nights
Warranty
15-year warranty
Shipping Method
Free shipping
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Back Sleeping
Ideal for average weight and heavyweight back sleepers.Side Sleeping
Ideal for average weight and heavyweight side sleepers.Stomach Sleeping
Ideal for lightweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Pros of the Helix Midnight Luxe Mattress
This bed has a hotel-like feel. The pillow top provides a plush comfort layer to sink into.
The Helix Midnight Luxe sleeps cool. Thanks to its cooling cover and copper-infused memory foam, even hot sleepers shouldn’t worry about overheating on this bed.
Even though it’s a hybrid mattress, this bed has great motion isolation. That means if you co-sleep, you’re less likely to feel your partner’s movements.
Cons of the Helix Midnight Luxe Mattress
Stomach sleepers probably won’t find this bed supportive enough to keep their spine in proper alignment. Instead, check out our list of the best mattresses for stomach sleeepers.
This is a luxury mattress model, so it wouldn’t be considered a budget-buy. If you’re looking for a cheaper option, check out out list of the best cheap mattresses.
The Helix Midnight Luxe is a premium medium-firm mattress that offers a hotel-like feel for a relatively affordable price. Its zoned support and supportive coil layers make it a great option for back sleepers. It likely isn’t firm enough for most stomach sleepers, though. If you’re looking for a more supportive bed, check out the Titan Plus. Learn more in our video review.
Our Expert’s Take
A hybrid construction goes a long way in improving the durability of a mattress, and for our money the Helix Midnight Luxe is one of the best hybrids out there. Made with a plush pillow top, comfort layers of responsive, cooling foam, and two support layers—one made up of individually-wrapped coils, and the other of dense foam—the Helix Midnight Luxe is very robust. We gave it a perfect score on our durability test, indicating a mattress that can maintain its structure for years to come.
What We Love About the Helix Midnight Luxe
- The Helix Midnight Luxe has an incredibly sturdy perimeter. In fact, we awarded it a perfect score on our edge support test. What this means is that if you like to sleep or sit along the edges of your bed you likely won’t experience any sagging or dipping under your weight.
- This mattress isolates motion quite well. When we tested the mattress, we weren’t able to feel much movement from one side of the bed to the other. This is good news for couples, particularly if one or both of you are light sleepers.
- Back sleepers, regardless of body type, should appreciate the medium firmness of the Helix Midnight Luxe. Your shoulders and hips will sink below the surface a bit, but not so much that your spine is thrown out of alignment.
What to Keep in Mind About the Helix Midnight Luxe
- We don’t recommend this mattress for stomach sleepers. It’s too soft for average- and heavyweight stomach sleepers to get the support they need. If you weigh 130 lbs or less, you may be comfortable on the Helix Midnight Luxe, but it still might not be a perfect fit. We suggest you check out our article on the best mattresses for stomach sleepers.
Other User Reviews
The Helix Midnight Luxe has an average rating of 4.4 out of 5 based on 5,887 customer reviews on the company website. Positive reviews highlight the bed’s middle-of-the-road firmness, as well as its ability to accommodate different types of sleepers. As for the negative reviews, they tend to revolve around experiences with the customer service team.
Read our full Helix Midnight Luxe mattress review to learn more. If you aren’t interested in the Helix mattress, check out our list of the best hybrid mattresses for more great options!
Best Firm Mattress That Won’t Sag – Emma Hybrid Comfort
Emma Hybrid Comfort
Material
Hybrid
Trial Period
365 nights
Shipping Method
Free shipping
Firmness
Firm: 8/10
Warranty
10-year warranty
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for average weight and heavyweight back sleepers.Stomach Sleeping
Ideal for lightweight and heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Emma Hybrid Comfort
The Emma Hybrid Comfort is a hybrid mattress that is designed to support all weights while also promoting a cool night of sleep.
Material
Hybrid
Warranty
10-year warranty
Firmness
Firm: 8/10
Shipping Method
Free shipping
Trial Period
365 nights
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for average weight and heavyweight back sleepers.Stomach Sleeping
Ideal for lightweight and heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Emma Hybrid Comfort
The Emma Hybrid Comfort is a hybrid mattress that is designed to support all weights while also promoting a cool night of sleep.
Material
Hybrid
Firmness
Firm: 8/10
Trial Period
365 nights
Warranty
10-year warranty
Shipping Method
Free shipping
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for average weight and heavyweight back sleepers.Stomach Sleeping
Ideal for lightweight and heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Pros of the Emma Comfort Hybrid Mattress
The Emma Hybrid Comfort is a great choice for back sleepers who want a firm mattress that can support heavier weights. Back sleepers should get a good amount of comfort and support here.
This bed is good for budget shoppers, as it can be discounted up to 50% during major holidays.
Hot sleepers shouldn’t worry about overheating because the coils allow for airflow, the cover is breathable, and you don’t sink into the bed, which means it won’t trap heat.
Cons of the Emma Comfort Hybrid Mattress
It’s far too firm for side sleepers. Check out our list of the best mattresses for side sleepers for the best options.
The foam doesn’t offer a lot of contouring. If you want a mattress with a more slow-moving foam feel, look at our list of the best memory foam mattresses.
The Emma Hybrid Comfort is an affordable mattress that’s very firm and offers great support for stomach and back sleepers. It can also handle heavier weights, so it’s a great choice for heavyweight individuals who need a supportive mattress. Couples should sleep soundly without worrying about noticing their partner move around during the night and it won’t trap too much heat. Learn more in our video review.
Our Expert’s Take
If you want a mattress that won’t sag too quickly, a firm mattress is a probably good place to start. The Emma Hybrid Comfort is made for heavy people and is one of the firmest mattresses on this list. Our average weight reviewer ranked the mattress at an 8/10 for firmness, but with that said, it’ll probably feel a bit softer for heavier sleepers. The Emma Hybrid Comfort features durable materials designed to withstand and support heavier weights. Whether you are heavier or not, this firm mattress should give you a great amount of firmness and should last you a long time.
What We Love About the Emma Hybrid Comfort
- As is the case with many mattresses designed for heavy people, the Emma Hybrid Comfort has great edge support. This means that the perimeter of the mattress won’t sag under even a large amount of weight.
- Not just good for heavyweight stomach sleepers, light- and average-weight stomach sleepers should also find comfort and support on the Emma Hybrid Comfort. Because of its high firmness (8/10), your hips will stay propped up on the mattress surface, which means your spine will stay properly aligned.
What to Keep in Mind About the Emma Hybrid Comfort
- What makes the Emma Hybrid Comfort a good option for stomach sleepers can potentially make it a bad option for most side sleepers. Unless you’re a heavyweight side sleeper, you’ll likely find that this mattress is too firm. A too-firm mattress for side sleepers can result in pressure and pain around the shoulders and hips. We suggest the Bear Elite Hybrid instead.
Other User Reviews
The Emma Hybrid Comfort has a perfect 5/5 star rating on the Emma website. There are only four customer reviews, as the product is new, but those who have purchased and reviewed the mattress are clearly happy with it.
Read our full Emma Hybrid Comfort mattress review to learn more. If you aren’t interested in the Emma Hybrid Comfort, check out our list of the best firm mattresses for more great options!
Best Luxury Mattress That Won’t Sag – WinkBeds Plus
WinkBed Plus Mattress
Material
Hybrid
Trial Period
120 nights
Shipping Method
Free shipping
Firmness
Firm: 7.5/10
Warranty
Lifetime warranty
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for heavyweight back sleepers.Stomach Sleeping
Ideal for heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
WinkBed Plus Mattress
The WinkBeds Plus mattress was made specifically with larger people in mind. It’s made with luxurious materials that should stand the test of time.
Material
Hybrid
Warranty
Lifetime warranty
Firmness
Firm: 7.5/10
Shipping Method
Free shipping
Trial Period
120 nights
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for heavyweight back sleepers.Stomach Sleeping
Ideal for heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
WinkBed Plus Mattress
The WinkBeds Plus mattress was made specifically with larger people in mind. It’s made with luxurious materials that should stand the test of time.
Material
Hybrid
Firmness
Firm: 7.5/10
Trial Period
120 nights
Warranty
Lifetime warranty
Shipping Method
Free shipping
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for heavyweight back sleepers.Stomach Sleeping
Ideal for heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Pros of the WinkBed Plus Mattress
This bed is made with durable materials that should last at least a decade.
Back and stomach sleepers who weigh more than 230 lbs should find they get plenty of support from this bed.
It sleeps cool. The cooling cover and breathable coil contruction can help hot sleepers keep from overheating.
Cons of the WinkBed Plus Mattress
The WinkBed Plus isn’t a soft or cushioning enough mattress for most side sleepers. Instead, check out our llist of the best mattresses for side sleepers.
Although this bed is made with layers of memory foam, it doesn’t have the traditonal “sink-in” foam feel. Instead, check out our list of the best memory foam mattresses.
The WinkBed Plus is the brand’s model designed specifically for sleepers who weigh more than 230 lbs. Its sturdy, supportive coils help prevent sagging and provide plenty of support for heavyweight back and stomach sleepers. All of this said, it’s likely too firm of a mattress for most side sleepers. Instead, check out the WinkBed. Learn more in our video review.
Our Expert’s Take
WinkBeds is known for creating luxurious mattresses with an innerspring feel. With the WinkBeds Plus, they took this support even further by designing a mattress specifically for people who are heavier in weight. Heavy sleepers over 230 lbs should feel lifted by the Plus’ exceptionally tall layer of coils. That means it’s unlikely to sag, even under extra weight. This mattress also contains high-quality features, such as a cooling Tencel cover and gel-infused Euro pillow top.
What We Love About the WinkBeds Plus
- Heavyweight back and stomach sleepers should enjoy great spinal support on this bed. Its highly supportive and durable coil system will help keep sleepers from potentially sinking too far into the mattress.
- Its zoned support layer makes the mattress slightly firmer near the center. This means back and stomach sleepers’ hips will likely feel fully supported while they sleep.
- Several design features make this bed a great option for hot sleepers. Its breathable Tencel fabric cover and innerspring support layer allows plenty of airflow throughout the mattress.
What to Keep in Mind About the WinkBeds Plus
- Generally, lightweight sleepers will probably find this mattress to be too firm. A softer mattress could provide better pressure relief and body contouring to lightweight sleepers.
- Because this mattress is firmer than the industry standard, average-weight, and heavyweight side sleepers might experience uncomfortable pressure around the shoulders and hips.
- Sleepers who prefer a memory foam feel probably won’t be a fan of the Winkbed Plus’ bouncy innerspring feel.
Other User Reviews
There are over 8,000 reviews on WinkBed’s website, and the WinkBed Plus has achieved an impressive average 4.8 out of 5 stars. Five star reviews praised how the mattress did not sleep hot and how comfortable it was. The Luxury Firm model did not meet some sleeper’s expectations of firmness, most claiming it was too firm for their liking.
Read our full WinkBeds Plus mattress review to learn more. If you aren’t interested in the WinkBeds mattress, check out our list of the best mattresses for heavy people for more great options!
Best Organic Mattress That Won’t Sag – Nolah Natural
Nolah Natural Mattress
Material
Latex
Trial Period
120 Nights
Shipping Method
Free shipping
Firmness
Soft: 6/10
Warranty
Lifetime warranty
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Pain
This bed is perfect for anyone suffering from back pain.Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.Side Sleeping
Ideal for lightweight, average weight, and heavyweight side sleepers.Stomach Sleeping
Ideal for lightweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Nolah Natural Mattress
The Nolah Natural mattress, made entirely out of eco-friendly materials, feels both supportive and comfy. Back sleepers will especially appreciate its zoned coil system.
Material
Latex
Warranty
Lifetime warranty
Firmness
Soft: 6/10
Shipping Method
Free shipping
Trial Period
120 Nights
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Pain
This bed is perfect for anyone suffering from back pain.Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.Side Sleeping
Ideal for lightweight, average weight, and heavyweight side sleepers.Stomach Sleeping
Ideal for lightweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Nolah Natural Mattress
The Nolah Natural mattress, made entirely out of eco-friendly materials, feels both supportive and comfy. Back sleepers will especially appreciate its zoned coil system.
Material
Latex
Firmness
Soft: 6/10
Trial Period
120 Nights
Warranty
Lifetime warranty
Shipping Method
Free shipping
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Pain
This bed is perfect for anyone suffering from back pain.Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.Side Sleeping
Ideal for lightweight, average weight, and heavyweight side sleepers.Stomach Sleeping
Ideal for lightweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Pros of the Nolah Natural Mattress
This mattress contains organic cotton and wool. Plus, the Talalay Latex is eco-friendly.
Because it’s softer than average, it cushions joints and offers nice pressure relief for many side sleepers.
This mattress doesn’t trap body heat, so it works well for people who tend to feel hot at night.
Cons of the Nolah Natural Mattress
It doesn’t isolate motion well, which could be a deterrent for couples.
It lacks a slow-moving feel. If that’s what you want, you may want to consider getting one of the best memory foam mattresses.
This mattress may not be supportive enough for many stomach sleepers. If you fall in this category, you may want to get one of the best firm mattresses.
The Nolah Natural is an eco-friendly mattress that contains organic cotton, organic wool, and eco-friendly latex foam. It feels softer than average, which makes it a nice choice for many side sleepers. It’s not supportive enough for most stomach sleepers, though. It also doesn’t isolate motion well, so it may not be a good option for couples. Watch our Nolah Natural mattress review video to learn more.
Our Expert’s Take
Latex is great if you want a mattress that won’t sag. The Nolah Natural is a latex hybrid mattress that is a great long-term investment. It features thick Talalay latex in its comfort layer which won’t break down the way some memory foam and polyfoam might. In addition to the Talalay latex, the mattress contains organic cotton, wool and other eco-friendly materials. This makes the Nolah Natural a great organic mattress that won’t sag.
What We Love About the Nolah Natural
- This mattress boasts several certifications guaranteeing its organic and sustainably-sourced materials. The Nolah Natural meets strict industry standards on responsible business practices and emissions requirements, which is a huge plus for eco-friendly shoppers.
- Its zoned coil support system provides extra support in the hip area and promotes spinal alignment in the lumbar area of your back.
- This bed’s innerspring support layer and breathable Talalay latex layer mean hot sleepers should not be overheating.
What to Keep in Mind About the Nolah Natural
- Stomach sleepers might find this mattress too soft to support their hips.
- The mattress’s innerspring bouncy feel means it doesn’t isolate motion well. Couples might be disturbed by their partner shift positions while they are sleeping.
Other User Reviews
The Nolah Natural has an average rating of 4.7 out of 5 stars on the Nolah website. Many users praise how the Nolah Natural is constructed with high-quality materials and how their quality of sleep improved after purchasing the bed. Some reviewers didn’t see a dramatic difference in their sleep quality and still woke up with some aching and pain.
Read our full Nolah Natural mattress review to learn more. If you aren’t interested in the Nolah Natural mattress, check out our list of the best organic mattresses for more great options!
Best Mattress For Heavy People That Won’t Sag – Titan Plus
Titan Plus
Material
Hybrid
Trial Period
120 nights
Shipping Method
Free shipping
Firmness
Firm: 9/10
Warranty
10-year warranty
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Back Pain
This bed is perfect for anyone suffering from back pain.Back Sleeping
Ideal for heavyweight back sleepers.Stomach Sleeping
Ideal for heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Titan Plus
The Titan Plus is Brooklyn Bedding's mattress for heavy people. It is a firm, supportive mattress that can support heavier weights.
Material
Hybrid
Warranty
10-year warranty
Firmness
Firm: 9/10
Shipping Method
Free shipping
Trial Period
120 nights
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Back Pain
This bed is perfect for anyone suffering from back pain.Back Sleeping
Ideal for heavyweight back sleepers.Stomach Sleeping
Ideal for heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Titan Plus
The Titan Plus is Brooklyn Bedding's mattress for heavy people. It is a firm, supportive mattress that can support heavier weights.
Material
Hybrid
Firmness
Firm: 9/10
Trial Period
120 nights
Warranty
10-year warranty
Shipping Method
Free shipping
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Back Pain
This bed is perfect for anyone suffering from back pain.Back Sleeping
Ideal for heavyweight back sleepers.Stomach Sleeping
Ideal for heavyweight stomach sleepers.Financing Options
Financing options are available for this mattress.
Pros of the Titan Plus Mattress
It works well for people who weigh 230 – 500 lb, thanks to its supportive feel.
This mattress has great edge support.
The Titan Plus mattress is breathable and cool, so it works well for hot sleepers.
Cons of the Titan Plus Mattress
Lightweight people likely won’t get enough pressure relief on this mattress.
It’s too firm for many side sleepers, who will likely need more cushioning along their shoulders and hips. If you want a mattress that’s more plush, you may want to consider getting the Titan Plus Luxe instead.
The Titan Plus mattress works well for many heavyweight back and stomach sleepers. It’s quite firm, coming in at 9/10 on our firmness scale. This means that many side sleepers won’t get the pressure relief they need along their shoulders and hips. Watch our Titan Plus mattress review video to learn more.
Our Expert’s Take
The Titan Plus was designed with larger sleepers (over 230 lbs) in mind. In fact, we named it one of the best mattresses for heavy people! The elements of its construction that make it sag-resistant also contribute to its compatibility with heavier people. The industrial coils provide support throughout the entire mattress, so heavier parts of your body won’t sink in more than they’re supposed to. Directly under the coil layer is a base of dense foam that holds up very well under weights up to and over 300 lbs.
What We Love About the Titan Plus
- Heavyweight back and stomach sleepers might feel enough comfort and support from this bed, especially in the hip area. Its heavy duty TitanCaliber coils keep sleepers over 300 lb from sinking too far into the mattress.
- It’s priced lower than many other beds made for larger people.
- Its gel-infused memory foam cover provides a touch of that slow-moving feel on top as well as cooling comfort.
What to Keep in Mind About the Titan Plus
- This mattress is much firmer than the industry standard of medium-firmness of 6.5/10. This makes it too firm for average-weight side sleepers and practically all lightweight sleepers.
- Some heavyweight side sleepers might find this mattress doesn’t provide enough pressure relief.
Other User Reviews
On Brooklyn Bedding’s website, the Titan Plus has an average rating of 4.7 out of 5 stars from 2,441 published reviews. Heavier sleepers were pleased with how sturdy and supportive the mattress was in all sleeping positions. A couple reviews across the board said adding a mattress topper further improved their sleep quality on the Titan Plus.
Read our full Titan Plus mattress review to learn more. If you aren’t interested in the Titan Plus mattress, check out our list of the best mattresses for heavy people for more great options!
Best Extra-Firm Mattress That Won’t Sag – Plank Firm
Brooklyn Bedding Plank Firm Mattress
Material
Foam
Trial Period
120 nights
Shipping Method
Free shipping
Firmness
Firm: 8/10
Warranty
10-year warranty
Price Range
$$$$$
Brooklyn Bedding Plank Firm Mattress
The Plank Firm is a very firm mattress that is a great match for stomach sleepers and those who need extra support.
Material
Foam
Warranty
10-year warranty
Firmness
Firm: 8/10
Shipping Method
Free shipping
Trial Period
120 nights
Price Range
$$$$$
Brooklyn Bedding Plank Firm Mattress
The Plank Firm is a very firm mattress that is a great match for stomach sleepers and those who need extra support.
Material
Foam
Firmness
Firm: 8/10
Trial Period
120 nights
Warranty
10-year warranty
Shipping Method
Free shipping
Price Range
$$$$$
Pros of the Plank Firm Mattress
It has a flippable design, so you can easily change its firmness level by turning the mattress over.
It’s the firmest mattress we have tested, so if you need a lot of spinal support, this is a good option.
It works well for stomach sleepers because it helps keep hips elevated and in the correct alignment.
Cons of the Plank Firm Mattress
This mattress is too firm for most side sleepers. If you tend to sleep on your side, you should consider getting one of the best soft mattresses.
Because it’s made entirely out of foam, it tends to trap body heat. If you tend to sleep hot at night, you may want to consider getting one of the best cooling mattresses instead.
The Plank Firm mattress is one of the most supportive mattresses on the market. It has a flippable design, with two firmness levels in one. On our firmness scale, the the softer side feels like a 8/10 and the firmer side feels like a 9/10. Both sides tend to work well for stomach sleepers, but most side sleepers won’t get enough pressure relief on this bed. Watch our video review to learn more.
Our Expert’s Take
It’s called the Plank for a reason. This bed from Brooklyn Bedding comes with both a firm side and an extra-firm side. The former scored an 8/10 on our mattress firmness scale, and the latter scored a 9/10. To give you some context, a 1/10 would be like lying on a giant marshmallow and a 10/10 would be like lying on a board. So the Plank Firm is for folks who want a firm and supportive mattress that will keep them lifted and help their spine stay in a neutral alignment. And because this bed is so firm, it likely won’t dip or sag as time goes on!
What We Love About the Plank Firm
- This flippable bed comes with two firmness options in one. We ranked the firm side of the Plank Firm around an 8/10 on the firmness scale, and we ranked the extra-firm side close to 9/10.
- Both sides are great options for average-weight and heavyweight stomach sleepers. They keep the hips elevated and aligned with the spine while sleeping.
- The firm side may provide back sleepers with adequate pressure relief around the hips.
What to Keep in Mind About the Plank Firm
- Both sides are much firmer than the industry standard for medium-firmness. If you are not looking for an extra-firm mattress, consider options closer to the 6.5/10 standard.
- Side sleepers may not find enough pressure relief on either side of the mattress. There’s no “give” from the mattress, so side sleepers will experience a lot of pressure around the shoulders and hips.
Other User Reviews
The Plank Firm mattress boasts a 4.8/5 user rating of 2,670 reviews on the Brooklyn Bedding website. Sleepers looking for an extra-firm bed agreed this was a great investment to improve their sleep quality. For those who prefer the extra-firm feel, they claimed this mattress was great for back pain. Other reviews were mixed whether the mattress was too firm or too soft for their liking. Keep in mind though, firmness is subjective and will change from person to person.
Read our full Plank Firm mattress review to learn more. If you aren’t interested in the Plank Firm mattress, check out our list of the best extra firm mattresses for more great options!
Best Soft Mattress That Won’t Sag – Bear Elite Hybrid
Bear Elite Hybrid Mattress
Material
Hybrid
Trial Period
120 nights
Shipping Method
Free shipping
Firmness
Multiple firmness options
Warranty
Lifetime Warranty
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.Financing Options
Financing options are available for this mattress.
Bear Elite Hybrid Mattress
The Bear Elite Hybrid contains high-quality foam and durable coils, making it a great choice for back and side sleepers.
Material
Hybrid
Warranty
Lifetime Warranty
Firmness
Multiple firmness options
Shipping Method
Free shipping
Trial Period
120 nights
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.Financing Options
Financing options are available for this mattress.
Bear Elite Hybrid Mattress
The Bear Elite Hybrid contains high-quality foam and durable coils, making it a great choice for back and side sleepers.
Material
Hybrid
Firmness
Multiple firmness options
Trial Period
120 nights
Warranty
Lifetime Warranty
Shipping Method
Free shipping
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.Financing Options
Financing options are available for this mattress.
Pros of the Bear Elite Hybrid Mattress
This mattress offers great value. It’s made with high-quality materials and backed by a lifetime warranty, but available at a relatively affordable price point.
It comes with excellent edge support. The Bear Elite Hybrid’s sturdy perimeter is helpful if you need a stable surface to get in and out of bed.
The bed’s cover and foam layers contain cooling materials to help regulate your body temperature. Its coil layer also promotes plenty of airflow to keep you cool.
Cons of the Bear Elite Hybrid Mattress
Doesn’t do the best job of isolating motion. For better motion isolation, check out our list of the best mattresses for couples.
Likely not supportive enough for sleepers who weigh over 230 lbs. Instead, check out our list of the best mattresses for heavy people.
The Bear Elite Hybrid is Bear’s most high-end mattress. It offers luxury features, like zoned support and extra height, while still offering the temperature regulation Bear mattresses are known for. Based on our testing results, we’d recommend this mattress to average-weight side and back sleepers, as well as hot sleepers. If you’re looking for a cheaper option, check out the Bear Star Hybrid. Learn more in our video review.
Our Expert’s Take
Softer mattresses aren’t always a great option if you want something that won’t sag. Many include foams (which are great for pressure relief but not always for durability), and these beds tend to be some of the first to wear down. The ideal solution? The Bear Elite Hybrid. First off, it contains individually-wrapped coils that should last for a number of years without sagging. Second, the top foam layers are high-quality and shouldn’t lose their shape too quickly. Being a hybrid, the Bear Elite Hybrid has a balance of comfort and support and should work for most sleeping positions, depending on which firmness you choose.
What We Love About the Bear Elite Hybrid
- This mattress comes in three firmness options. We reviewed the Luxury Firm option which is likely ideal for combination sleepers, as it works for both back and side sleepers, who should feel well-supported.
- This bed is a great option for sleepers with back pain. Its bouncy coils create plenty of lumbar support, even for sleepers around 230 lb.
- It is constructed with cooling materials throughout its layers. The Bear Elite Hybrid is made from copper-infused memory foam and zoned comfort foam designed to promote airflow.
What to Keep in Mind About the Bear Elite Hybrid
- The Bear Elite Hybrid is a high-end long-term investment. It could be too pricey for those on a strict budget.
- Heavyweight sleepers close to or over 300 lb might find this bed not supportive enough.
Other User Reviews
The Bear Elite Hybrid mattress received 266 reviews on the Bear website with an average score of 4.5/5. Top reviews rave about how users don’t wake up with back pain and that the Elite Hybrid is an upgrade from their previous mattress. Combination sleepers were highly satisfied and could sleep well without aching pain. But other reviewers did not find this mattress as comfortable or as firm as they expected.
Read the full Bear Elite Hybrid mattress review to learn more. If you aren’t interested in the Bear Elite Hybrid mattress, check out our list of the best soft mattresses for more great options!
Best Mattress Under $1,000 That Won’t Sag – Brooklyn Bedding Signature Hybrid
Brooklyn Bedding Signature Hybrid Mattress
Material
Hybrid
Trial Period
120 nights
Shipping Method
Free shipping
Firmness
Multiple firmness options
Warranty
10-year warranty
Price Range
$$$$$
Brooklyn Bedding Signature Hybrid Mattress
The Brooklyn Bedding Signature mattress is extremely high-quality and a great option for combination sleepers. Thanks to its durable materials, it shouldn’t sag.
Material
Hybrid
Warranty
10-year warranty
Firmness
Multiple firmness options
Shipping Method
Free shipping
Trial Period
120 nights
Price Range
$$$$$
Brooklyn Bedding Signature Hybrid Mattress
The Brooklyn Bedding Signature mattress is extremely high-quality and a great option for combination sleepers. Thanks to its durable materials, it shouldn’t sag.
Material
Hybrid
Firmness
Multiple firmness options
Trial Period
120 nights
Warranty
10-year warranty
Shipping Method
Free shipping
Price Range
$$$$$
Pros of the Brooklyn Bedding Signature Mattress
The Brooklyn Bedding Signature is a budget-friendly mattress. It’s a good fit for shoppers looking for an affordable, versatile bed.
Combination sleepers will find it easy to change positions on this bed. Thanks to its bouncy coil construction, the Signature offers a very responsive surface.
Back and side sleepers under 230 lbs can expect great pressure relief and support on this bed.
Cons of the Brooklyn Bedding Signature Mattress
This bed doesn’t provide much motion isolation. If you’re looking for a mattress that will absorb more motion, check out our list of the best mattresses for couples.
The Brooklyn Bedding Signature isn’t a luxury mattress. If you want something that’s got more bells and whistles, check out our list of the best luxury mattresses.
The Brooklyn Bedding Signature is an affordable, no-frills bed with a medium-firm feel that should work for a wide variety of sleepers. While it’s made with durable materials and should last up to 10 years, it isn’t the most luxurious option. If you’re looking for a premium bed, check out the Brooklyn Bedding Aurora Luxe. Learn more in our video review.
Our Expert’s Take
When you’re shopping for a mattress that won’t sag, you might find yourself paying more for the materials. But if you want a durable mattress that won’t cost you an arm and a leg, check out the Brooklyn Bedding Signature Hybrid mattress. Unlike many mattress brands, Brooklyn Bedding owns their own factory, allowing them to pass the savings onto the consumer.
What We Love About the Brooklyn Bedding Signature
- This mattress comes with more size options than the industry standard. It is also sold at affordable prices for shoppers on a budget.
- The mattress does a good job of regulating body temperature and dissipating heat. Its main comfort layer is made with proprietary TitanFlex foam to promote cooling.
- It offers potential comfort and support to combination sleepers, especially those who are average or lightweight.
What to Keep in Mind About the Brooklyn Bedding Signature
- This bed might not be the best fit for heavy people. They’ll likely want to look for a more supportive mattress, like the Titan.
- As an innerspring mattress, it doesn’t absorb motion well. For couples who share a bed together, this may be an issue.
Other User Reviews
There are over 10,000 reviews on Brooklyn Bedding’s website, and the Signature Hybrid has achieved an average 4.7 out of 5 stars. Many users purchased the Signature Hybrid for their RVs and could sleep comfortably while on the road. Combination sleepers also praised the mattress for being the right level of firmness for their preferred positions.
Read our full Brooklyn Bedding Signature Hybrid mattress review to learn more. If you aren’t interested in the Brooklyn Bedding mattress, check out our list of the best mattresses under $1000 for more great options!
Best Mattress for Stomach Sleepers That Won’t Sag – Birch
Birch Natural Mattress
Material
Hybrid
Trial Period
100 nights
Shipping Method
Free shipping
Firmness
Medium-firm: 7/10
Warranty
25-year warranty
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for average weight back sleepers.Stomach Sleeping
Ideal for average weight stomach sleepers.Financing Options
Financing options are available for this mattress.
Birch Natural Mattress
Birch is an eco-friendly mattress that’s made with natural latex and organic cotton. It’s very supportive and works well for stomach sleepers.
Material
Hybrid
Warranty
25-year warranty
Firmness
Medium-firm: 7/10
Shipping Method
Free shipping
Trial Period
100 nights
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for average weight back sleepers.Stomach Sleeping
Ideal for average weight stomach sleepers.Financing Options
Financing options are available for this mattress.
Birch Natural Mattress
Birch is an eco-friendly mattress that’s made with natural latex and organic cotton. It’s very supportive and works well for stomach sleepers.
Material
Hybrid
Firmness
Medium-firm: 7/10
Trial Period
100 nights
Warranty
25-year warranty
Shipping Method
Free shipping
Price Range
$$$$$
We recommend this mattress for the following sleeper types:
Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.Back Sleeping
Ideal for average weight back sleepers.Stomach Sleeping
Ideal for average weight stomach sleepers.Financing Options
Financing options are available for this mattress.
Pros of the Birch Mattress
The Birch Natural is made with sustainable materials that have earned certifications from multiple third-party organizations, including GOTS and GREENGUARD.
Thanks to the latex layer, this bed is a bouncy, responsive mattress. Combination sleepers will appreciate how easy it is to change positions on it.
Ventilated latex and individually wrapped coils make for a breathable, cool night’s rest on this bed. Hot sleepers shouldn’t have to worry about this mattress trapping heat.
Cons of the Birch Mattress
This bed is likely too firm to provide the cushioning most side sleepers need. Instead, check out our list of the best mattresses for side sleepers.
With such a responsive surface, this mattress won’t offer much motion isolation. For beds with better motion isolation, check out our list of the best mattresses for couples.
The Birch Natural is a great option if you’re looking for a sustainable, responsive bed. It features natural latex and individually wrapped coils for comfort and support. Its firmness is best suited to back and stomach sleepers under 230 lbs, though, so side sleeepers should opt for a softer bed, like the Helix Midnight. Learn more in our video review.
Our Expert’s Take
When it comes to sleeping positions, having a mattress that doesn’t sag can be especially important for some stomach sleepers. If the mattress dips too much, it may cause their hips to bow and fall out of alignment with their shoulders. Luckily, the Birch mattress is made from materials that should keep stomach sleepers lifted and healthily aligned. Its comfort layers are made of latex foam—a material known for its natural durability and responsiveness. At the bottom of the mattress, a layer of individually wrapped coils adds to the mattress’ overall support.
What We Love About the Birch
- This all-natural mattress is free of harmful chemicals, durable, and eco-friendly. It is certified to be sustainably-sourced and meet strict emissions standards.
- It’s a potentially great fit for average and lightweight stomach sleepers. The firmness level may help prevent hips from dipping too far into the top layer, which helps keep the body in alignment.
- The Birch is a hybrid mattress, and its coils promote airflow through the mattress, making it very breathable.
What to Keep in Mind About the Birch
- Because the Birch is made with high-quality, environmentally-friendly materials, it is not as affordable as a non-organic mattress.
- Average and heavyweight side sleepers may find that this mattress adds too much pressure to their shoulders and hips. These sleepers might find more comfort with Birch’s pillow-top mattress topper, which they can add for an additional fee.
Other User Reviews
Over 1,800 reviews rated the Birch mattress an average score of 4.7 out of 5. Users mentioned being able to rest easy knowing that the Birch mattress is made with no hazardous chemicals. Most people love how this bed is not too firm and not too soft, but some people wished the mattress was a bit firmer.
Read our full Birch mattress review to learn more. If you aren’t interested in the Birch mattress, check out our list of the best mattresses for stomach sleepers for more great options!
What Should Someone Consider When Finding A Mattress That Won’t Sag?
- What is the density of the foam found in the mattress? Mattresses often sag because there’s a layer of low-density foam somewhere in the construction. So if someone wants a foam mattress that won’t sag, they should pay close attention to the foam density. If someone chooses a mattress that is 2.5- or 3-lb foam, it might start to sag. But if they pick a mattress with 4- or 5-lb density foam, this should help the mattress last longer.
- What type of foam is featured in the mattress? If someone wants a mattress that won’t sag, latex foam is going to be particularly good because it’s responsive, bouncy, and durable. This natural product can handle heavier weights without sagging.
- Does the mattress feature coils in its construction? If someone wants a mattress that isn’t going to sag, they should take a look at something with innerspring coils because they add an extra level of support and durability. The coils will help support heavier weights while also fighting significant sagging in the mattress.
- Make sure you get the right support system. Getting the right support may keep your mattress from sagging too quickly. Your mattress could require a special foundation or box spring.
- How often should you replace your mattress? Think about how long the mattress is going to last and when it might be time to switch up.
RELATED: How Often Should You Rotate Your Mattress?
How To Tell If A Mattress Is Sagging
Impressions
Note that there’s a difference between the natural body impressions of a bed and a mattress that’s truly sagging. Body impressions are usually a series of small dips. Sagging results in one long dip across the bed, almost resembling a smile that runs the length of the mattress.
Dip
If you think your mattress is sagging, measure the dip. If it’s less than two inches deep, then you’re likely fine. But if it’s more than two inches deep, that means your bed is probably sagging.
How To Fix A Sagging Mattress
Find the Proper Base
Replace the sleep foundation, and make sure your new foundation — whether a platform bed, slats, or something else — is compatible with your specific mattress. If you use slats, make sure they’re evenly spaced out.
Use Pillows
Strategically add pillows around your back, hips, and legs. This is more of a temporary solution, but it will can somewhat help replace the support that’s been lost in the sagging mattress.
Add a Mattress Topper
This will thicken the bed and provide more contouring and support. See our list of best mattress toppers if you’re in need of suggestions!
Turn Around Your Mattress
Turn your mattress around so that the head is now the foot and vice versa. This will redistribute your body weight and could help keep the mattress from sagging further.
What Causes A Mattress To Sag
The reasons are relatively simple. First, a mattress may sag as a result of simple wear and tear on a bed. The more common reason is that the mattress isn’t properly constructed for durability. That’s why it’s so important to get a mattress that you know will last you years and years.
RELATED: How to Fix a Sagging Mattress
Overall
Here’s a recap of our top picks for the best mattresses that won’t sag:
Mattress | Superlative |
Helix Midnight Luxe | Best Hybrid Mattress That Won’t Sag |
Emma Hybrid Comfort | Best Firm Mattress That Won’t Sag |
WinkBeds Plus | Best Luxury Mattress That Won’t Sag |
Nolah Natural | Best Organic Mattress That Won’t Sag |
Titan Plus | Best Mattress For Heavy People That Won’t Sag |
Plank Firm | Best Extra-Firm Mattress That Won’t Sag |
Bear Elite Hybrid | Best Soft Mattress That Won’t Sag |
Brooklyn Bedding Signature Hybrid | Best Mattress Under $1,000 That Won’t Sag |
Birch | Best Mattress For Stomach Sleepers That Won’t Sag |
FAQs
Do memory foam mattresses sag?
Low-quality memory foam mattresses have a tendency to sag. To avoid this, make sure you find a bed made with high-density foam. These beds will last much longer (about seven to 10 years). If you’re particularly worried about a sagging mattress, opt for a hybrid model made with springs and memory foam. The supportive coils underneath should keep the mattress in good condition for many years.
Can a bed frame cause a mattress to sag?
Yes. If your bed frame isn’t supportive enough, your mattress could sag. The same goes for box springs. If your current box spring can’t support your mattress’s weight, the bed might dip and sag.
Can you fix a sagging mattress?
While it’s more or less impossible to permanently fix a sagging mattress, there are temporary solutions such as replacing your sleep foundation, rotating your bed, adding more pillows to specific areas of your body and adding a mattress topper. You can also help prevent sagging by flipping your mattress (if it is flippable), or if it’s not flippable (most beds these days aren’t) by rotating it 180 degrees every six months or so.
Can a sagging mattress cause back pain?
Possibly. Because the bed is no longer evenly supportive, a sagging mattress can cause pain and stiffness, and throw your spine out of its neutral alignment. You may want your mattress surface to be flat and even, as this can help support spine alignment.
How much should a mattress sag?
A mattress that sags two inches or less is perfectly normal. If it’s sagging more than two inches, then it’s time to think about a solution.