Why You Can Trust CNET Best Soft Mattress of 2024
Sleep like a baby with the best soft mattresses, tested and reviewed by CNET's sleep experts.
If you have a petite body type or like to sleep on your side, a soft mattress might be the best fit for you. They provide exceptional pressure relief, and can be comfortable for just about anyone, although some folks may sleep better with firmer mattresses. We rate mattresses on a scale from 1 to 10, with 1 being the softest and 10 being the firmest mattress mattress you can get.
At CNET, we have a team of sleep experts who have spent years testing all kinds of mattresses. With that knowledge, we've gone to every corner of the sleep landscape to find you the best soft mattresses available on the market today. During our testing, we've factored in the materials and the qualities a mattress needs to truly make your bed as soft as you would want it to be. Here are our top picks for the best soft mattresses you can buy.
What's the best soft mattress?
The GravityLux is a luxury mattress from WinkBeds. It has three firmness options, allowing you to customize the mattress. The soft or medium option is good for people who want a bed with pressure relief. It's the kind of mattress that could work for anyone. That's why we think it's the best soft mattress you can buy.
This soft mattress also has a "progressive support" design for all the layers, which is firm and soft where your body needs it most. The layers are thick, proprietary foam with cooling technology and extra durability. A queen GravityLux mattress retails for $1,799, although it's often on sale.
Video: Best soft mattresses review
Watch CNET video producer Owen Poole review the best soft mattresses for 2024.
Best soft mattresses of 2024
Mattress price scale:
$ = Budget: $799 and below
$$ = Average: $800 to $1,699
$$$ = Premium: $1,700 and up
These reflect MSRP or list prices. Sales might make a mattress less expensive, but are always changing.
Why we chose the WinkBeds GravityLux mattress: The WinkBeds GravityLux mattress is targeted toward a range of sleepers who want a luxury mattress at a good price. With WinkBeds, you choose your own firmness level when you choose your mattress size so if you prefer, you can be sure to get the softest, most comfortable mattress variety available (they offer soft, medium and firm).
Crafted with multiple layers of thick, proprietary foam, this mattress also offers seven layers of support to combine for the perfect soft mattress. From top to bottom, this mattress consists of a tufted cooling-gel-infused cover, then a layer of the company's patented AirCell memory foam, which relieves pressure, dissipates heat and minimizes motion transfer. Another layer of memory foam comes next, called Progression foam, which varies in its supportiveness and softness depending on what each region of your body needs. Finally, the Atlas Core foam is at the base of the mattress, adding to its durability.
Pros:
- Multiple firmness levels
- Cooling-gel-infused cover
- All-foam mattress
Cons:
- Not supportive enough for heavier people
WinkBeds GravityLux
Why we chose the Puffy Lux Hybrid mattress: The Puffy Lux Hybrid offers just enough decadent softness with a spritz of firmness and pressure relief sprinkled in. This bed provides a comfy, airy memory foam feel that I find extremely cozy. Puffy describes the Lux Hybrid as their most popular mattress, at 12 inches thick with six full foam layers and pocketed coils.
First, there's 1.5 inches of gel-infused cooling foam, followed by another 1.5 inches of plush pressure-relieving foam and two inches of moisture-resistant foam. At the bottom of this Puffy mattress, there's a final seven inches of high-density foam with a coil base to keep things sufficiently supportive and provide edge support.
All the Puffy Lux mattress foams are CertiPUR certified, meaning the mattress brand creates this mattress type without ozone depleters, formaldehyde, toxic flame retardants or other toxic ingredients. Read more in our full Puffy Lux mattress review.
Pros:
- Ultra-soft, marshmallowy feel
- Hybrid mattress is good for any body type
- Machine washable cover
- Hypoallergenic and made in the US
Cons:
- Expensive
- Too soft for back and stomach sleepers
Puffy Lux
Why we chose the Brooklyn Bedding Aurora Hybrid mattress: The soft version of the Brooklyn Bedding Aurora Hybrid mattress is a pillowy-soft bed with innovative cooling features that bring the body's skin temperature down to the ideal 88 degrees recommended for a full peaceful night's sleep.
The 1.5-inch layer of the company's proprietary CopperFlex foam contours to the body as you lay on the bed. It has a soft, squishy feel, although it's very responsive thanks to the second layer of proprietary soft foam called TitanFlex that instantly responds whenever your body moves. This bed has 1,000 individually wrapped coils for maximum support. The base consists of even more foam, this time a 0.75-inch layer, making the foam mattress bed more durable with support for the shifting coils.
Pros:
- Cool to the touch
- Multiple firmness options
- Strong coils make it very durable
- Neutral foam feel
Cons:
- Not needed for cool sleepers
- Not a budget choice
Brooklyn Bedding Aurora Luxe
Why we chose the Helix Sunset Luxe mattress: Made in the USA, the Helix Sunset Mattress Luxe has a plush feel with a 2-3 rating on the firmness scale, the softest bed possible. It's the best soft mattress for side sleepers or those who move around a lot during their sleep, as this mattress comprises six distinct layers, starting with a premium pillow top with a Tencel material for airflow.
The mattress then has a layer of the company's super soft Memory Plus foam for pressure relief, followed by Helix Dynamic Foam for contouring. After those comes a high-grade ergonomic polyfoam that gives support and further contour while acting as a transition layer to the ones further down. Next are over 1,000 wrapped coils for support as well as spinal alignment. Finally, the base is made of DuraDense foam, another proprietary soft foam mattress material that provides support for the entire mattress above.
Pros:
- Extremely soft
- Hybrid construction makes it good for any body type
- CertiPUR-US and OEKO-TEX Standard 100 certified
Cons:
- Pricey
- Not enough support for stomach sleepers
- Not supportive enough for plus-sized people
Read more in our Helix mattress review.
Helix Sunset Luxe
Why we choose the Saatva Rx mattress: Most people assume that because someone has back pain, they need a super firm mattress to alleviate pain. Some people prefer soft mattresses, often because they sleep on their side. The Saatva Rx mattress is on the softer side of medium or a 4 or 5 out of 10 on our firmness scale.
The hefty construction prioritizes support and durability, making the Saatva Rx the best soft mattress for back pain. This bed has a zoned support design that gives you plenty of cushion through the center third of the bed without sacrificing comfort. As if that wasn’t enough, each coil is tipped with two inches of foam, and then there is an inch-thick layer of micro coils wrapped in 2.75-inch high-density foam.
If you live with back pain and want a soft mattress, the Saatva Rx’s attention to detail and specialized construction are sure to impress.
Pros:
- Endorsed by the Congress of Chiropractic State Association
- Zoned support design that’s great for back pain
- Hefty hybrid mattress
- White glove delivery
Cons:
- Expensive
- Potentially too soft for some back and stomach sleepers
Saatva Rx Mattress
Why we chose the Amerisleep AS5 Hybrid mattress: The Amerisleep AS5 Hybrid mattress is the perfect soft mattress for heavier side sleepers. It's about as pressure-relieving as a mattress can get while still being supportive. The 14-inch thick Amerisleep AS5 Hybrid memory foam mattress features an airy, breathable soft feel cover. This is followed by a plant-based foam called Bio-Pur for contouring and pressure relief; this foam also has an open-cell design to promote airflow. Bio-Pur foam is mildew, mold and dust mite resistant as well as CertiPUR-US certified. It also tests low in emissions.
Below that, there's a foam called Active Flex that adds a smidge more softness, and then a transition layer called HIVE for spinal alignment. Finally, the base is made of Bio-Core to promote durability and keep each component of the mattress together for years to come. Read more in our Amerisleep mattress review.
Pros:
- Exceptional pressure relief
- Bio-Pur foam is mildew, mold and dust mite resistant
- CertiPUR-US certified foam meaning it has low emissions
Cons:
- Not supportive enough for stomach sleepers
- Expensive
Amerisleep AS5 Hybrid
Why we chose the Layla mattress: The Layla mattress is a flippable mattress with two firmnesses in one. One side is around a medium to medium firm, while the other is a medium-soft. Soft bed lovers are going to love the plush side of the Layla mattress. It's a light and airy memory foam with copper-infused material to help draw heat away from your body.
The original Layla mattress is made with just foam, so it's going to be better for people who weigh under 230 pounds. If you're looking for more support, the Layla Hybrid mattress is also an option. It has the same flippable design, but it's made with strong pocketed coils to add more support and durability.
Pros:
- Two firmness levels in flippable design
- Airy memory foam feel
- Good temperature regulation
Cons:
- Not for people who want a bouncy mattress
Layla Hybrid
Other mattresses we've tested
Aside from the soft mattresses listed above, there are over 100 other beds our CNET Sleep editors have tested. The ones chosen here for our best soft mattress list are among the best of the best, but several other beds deserve an honorable mention.
Brooklyn Bedding Signature: Brooklyn Bedding is one of the only online mattress brands that make and manufacture their own beds, so the prices are extremely fair and reasonable. I'd argue the Signature mattress is one of the best values. It comes in three firmness levels, but the soft model is rated around a three or medium-soft. It also has a bouncy, neutral-foam feel that I predict most people will find comfortable.
WinkBed mattress: The WinkBed is a luxury-hotel-worthy bed with a strong hybrid construction. It's made with memory foam, but it has more of a neutral, innerspring mattress feel. Its pillow top gives it a plush feel, while the inner springs make it feel supportive and springy. It also has three different firmness levels.
Leesa Legend mattress: The Leesa Legend is quality-built and perfectly plush bed. It has two different layers of springs, a design only a handful of beds use. This makes it a bit more bouncy than a memory foam mattress, which takes a few moments to react to pressure. It's rated around a 5 out of 10 on the scale or a medium, but its light and airy foam feel makes it feel soft and inviting.
How we tested the best soft mattresses
Over our years of testing mattresses, we've established tests we use to assess mattresses on key factors.
Firmness and feel
You can think of firmness as how hard or soft a mattress is when you are lying on it. We've tested hundreds of mattresses and have an extensive catalog to compare against each new bed we test.
When assessing for feel, we get handsy with the bed. As we press on the bed, we watch what the material does. Does it take a second to bounce back like traditional memory foam, or is it quick and bouncy like latex foam?
Durability
Mattresses don't last forever, and you want to buy one that lasts. Based on its construction, we hypothesize how well a mattress will stand up to nightly use. Beds that have steel coils as a base will generally last longer than all-foam mattresses.
Motion isolation
Motion isolation is how well a mattress dampens movement across the surface. It's a big deal for people who sleep with a partner or pet who moves around at night. We jump and bounce around on the mattress for motion isolation and see how much movement is detected. We also place a glass of water on the edge of the bed and roll around and bounce near it. If it doesn't topple over, a mattress has good motion isolation.
Edge support
A mattress's edge support is how strong the bed's perimeter is. We lay and sit on the edge of the mattress and assess how sturdy it feels. If we feel like we will fall off, then a bed doesn't have good edge support.
Temperature
Hot sleepers need to look for mattresses with cooling technology. Many mattresses claim to have it, but we know the difference between marketing and cooling construction that will actually keep you cool.
Our CNET Sleep editors picked the beds and other products we write about based on editorial merit. When you buy through our links, we may get a commission. Find out more about how we test mattresses.
What to consider when shopping for a soft mattress
Buying a soft mattress is a big decision. There are a lot of options out there, and not every bed out there will be the best choice for you. There are four key factors to remember when browsing: sleeping position, body type, health conditions and your budget.
- Sleeping position: Side sleepers need soft to medium mattresses with plenty of pressure relief to ensure pressure points don't develop on the shoulders, hips or knees. Think soft memory foam or plush pillow tops that conform to the curves of your body. Back and stomach sleepers need a medium to firm mattress to keep the spine aligned throughout the night. Combination sleepers have the most flexibility in firmness. You should decide based on the position you spend the most time in.
- Body type: Your weight will determine how much pressure you put on a mattress, which influences how firm you experience it. Plus-size body types will experience mattresses softer than a petite body type who puts less pressure on the bed. People over 230 pounds require a mattress with lots of support from coils, like hybrid mattresses. People under 230 pounds can choose between foam and hybrid mattresses, although the less you weigh, the more firm it will seem.
- Health conditions: Your needs are another crucial factor to remember when shopping for a bed. You should choose a firmer mattress if you're someone with back pain. If you suffer from joint pain, choose a softer bed that will cradle you at night. If you sleep hot, look for a mattress with cooling technology in the foam or cover, or you can opt for a naturally breathable bed with latex foam.
- Budget: Mattresses aren't a small purchase; even the most affordable bed will cost a few hundred dollars. The average cost of an online mattress is $850 to $1,200. Establishing your budget will help you filter out mattresses and narrow down your pool of options. There are mattresses for every budget, from under $300 to luxury hotel mattresses that cost over $2,000.
What are the benefits of a soft mattress?
Soft beds are best for side sleepers. If you sleep on your back or stomach, a firm bed helps prevent your back from sagging.
Besides being ultra comfortable to snuggle up in, the best soft mattresses are ideal for side sleepers and petite individuals who seek more pressure relief.
- Soft mattresses allow the hips and shoulders to press into the bed's comfort layers, providing pressure relief to those joints.
- For side sleepers, a soft mattress will help promote proper spinal alignment because they are more contouring around the shoulders and hips and have more give.
- The lighter you are, the firmer a bed feels. Petite sleepers under around 150 pounds may want a softer mattress because the average "medium" firmness mattress will feel more like a medium-firm.
Best soft mattress FAQs
What kind of mattress is the softest?
Most soft mattresses are made with memory foam, polyurethane foam, or a blend of the two. These two materials are great for pressure relief and they can be manufactured to be ultra-plush and soft. Latex hybrid mattresses, on the other hand, tend to be the firmest.
Are soft mattresses bad for your back?
If you strictly sleep on your side, a soft mattress will cradle your curves and give under your hips and shoulders to promote a neutral spinal alignment. When you're sleeping on your back or stomach, a soft mattress allows your spine to sag into the bed. Beds that offer more support have proven to be more beneficial for people with back pain. If you want a bed that offers plushness and support, go for a medium firmness level.
Who are soft mattresses good for?
Side sleepers tend to benefit from soft mattresses the most because they need a firmness profile that cradles the joints around your hips and shoulders. A firm mattress offers little to no give around the shoulders and joints, which can throw off your spinal alignment and cause back pain. People under 150 pounds also like mattresses on the soft side because they exert less pressure onto a bed, making it feel firmer than what your average-weighted sleeper feels.