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Best Online Mattress

The internet has made life easier in so many ways — and that’s even true when it comes to mattress shopping! If you’re looking for an online mattress, you’re probably hoping to forego the hassles of buying a mattress in person. (Goodbye, haggling with salespeople! So long, schlepping a hefty bed from the store to your home!) When you buy a mattress online, you have tons of options at your fingertips, and the bed you choose will be delivered straight to your door without you having to lift a finger.

The only downside of online mattresses? All those choices can be a wee bit overwhelming. That’s why we’ve put together this roundup, to help you choose the best online mattress for your needs based on your feel preferences, sleeping style, and other factors. So, before you venture out into the wild wild west of online mattress shopping, check out our top picks below!

The Best Online Mattresses of 2021

  • Best Memory Foam Mattress – Layla
  • Best Hybrid Mattress – Helix
  • Best Pillow Top Mattress – WinkBed
  • Best Mattress for Back Pain – Casper
  • Best Mattress for Couples – Leesa Hybrid
  • Best Mattress for Back Sleepers – Bear
  • Best for Side Sleepers – Nolah
  • Best Organic Mattress – Birch
  • Best Cooling Mattress – Brooklyn Aurora

The Top 9 Online Mattresses

Learn more about why each of these beds made the list!

Best Memory Foam Mattress

Layla mattress with the soft side up


Do you count yourself among the large group of people who love to sink into bed and feel a ton of contouring? Then take a look at the Layla. This all-foam mattress has a flippable design that uses memory foam on both sides. It lets you choose between a firm and a soft side, so you can tailor the feel to your sleeping position. For instance, stomach sleepers might like the support of the firmer side, while side sleepers are likely to appreciate the plush pressure relief on the soft side. I rated the firm side at a 7.5 out of 10 on the firmness scale and the soft side at a 5.5. (For context, the industry standard for medium firmness is 6.5.) 

Regardless of sleep position, people who love memory foam, but tend to sleep hot, might also embrace this mattress. While memory foam is known for trapping heat, the foam in the Layla is infused with copper to help draw heat away from the sleeper’s body. True to classic memory foam form, the mattress does a great job of minimizing disturbance from one side of the bed to the other, which could appeal to people who sleep with a partner. Overall, I think the Layla is a good choice for memory foam lovers of all stripes. 

Would you love lounging on the Layla? Find out by reading my comprehensive Layla review.

Up to $200 off + $300 in free products
Layla Mattress
Layla Mattress
Layla Mattress

A flippable design makes the Layla mattress a truly customizable bedroom accessory. 

Best Hybrid Mattress

Back sleeping on the Helix Twilight


While many of the biggest names in the online mattress world are all-foam, Helix specializes in bed-in-a-box mattresses that combine foam and coils. A hybrid might be the way to go if you like your mattress to have a fair amount of bounce, because coils usually add springiness to a mattress. 

While all Helix mattresses offer that classic hybrid bounce, they still range widely in terms of feel. The brand offers several models, so you can find the right feel for your sleep style. For instance, the Midnight and Dusk have medium firm feels that offer a balance of comfort and support and should appeal to a variety of sleep styles. The Sunset and Moonlight are softer, and the Twilight and Dawn are on the firmer side. You can also choose from several Luxe models if you’re willing to pay a bit more for a more solid build. Basically, Helix should offer something for pretty much every kind of hybrid mattress fan. 

Is Helix the hybrid of your dreams? Read more in my Helix mattress review

New Year's Sale: Up to $200 Off!
Helix Mattress
Helix Mattress
Helix Mattress

Whether you choose the standard or luxe edition, Helix mattresses have something to offer every style of sleeper! 

Best Pillow Top Mattress

The WinkBed is a great pillow top option


If you love the feeling of sinking into your bed but still want plenty of support, then you might enjoy the cozy pillow top layer on the original WinkBeds mattress. It’s a bed-in-a-box hybrid with soft foams on top to offer pressure relief and a coil-on-coil construction to provide support. You can tailor the feel to your sleep style and preferences thanks to multiple firmness options: Soft, Luxury Firm (which has a medium firm feel), and Firm. There’s also a Plus version that offers extra support for heavier folks. 

But the WinkBeds doesn’t just stand out for having a pillow top! The mattress also distinguishes itself from other hybrids because it has more of a sturdy innerspring feel than a lot of online hybrid mattresses. It also does a good job of sleeping cool thanks to the airflow through the coils, the breathable Tencel cover, and the gel-infused foam in the pillow top. I especially like the Luxury Firm option for combo sleepers, because it offers a balance of pressure relief and support in multiple positions and has plenty of bounce to make changing positions easier. 

Could the WinkBeds whisk you off to dreamland? Learn more in my full review.

$300 Off!

A combination of sturdy coils and gentle foams make the WinkBeds a truly supportive innerspring. With a firm model available, the WinkBeds is a good option to align the spine and raise the hips for stomach sleepers while maintaining comfort and support. 

Best Mattress for Back Pain

The Casper Mattress


If your back is aching every morning, your mattress might not be offering enough support or it could be throwing your spine out of alignment. You’ll want to look for a mattress that offers a blend of comfort and support to remedy these issues, and the Casper might just be the solution you’re looking for. The Original Casper is comprised of four layers of latex, memory foam, and high-density polyfoam with a Zoned Support system. That Zoned Support is firmer around the hips (to prevent them from sinking too far into the mattress) and softer around the shoulders (to offer body contouring and pressure relief). This blend of comfort and support is especially helpful for maintaining side sleeping spinal alignment. 


The Casper’s balanced feel might also appeal to combo sleepers, who need to feel both comfortable and supported in multiple positions. What’s more, the mattress is just slightly firmer than medium firm. That’s often the sweet spot for combo sleepers, because it helps prevent the hips from sinking in too far while back or stomach sleeping and allows some pressure relief while side sleeping. The Casper is also fairly responsive, so it’s easy to change positions. If you’re intrigued but want something with even more bounce, consider the Casper Hybrid, which incorporates both foam and coils. 

Can’t stop thinking about the Casper? Learn more in my full review

15% Off!
Casper Mattress
Casper Mattress
Casper Mattress

The memory foam, latex, and heavy-duty poly foam work together to offer sleepers a beautifully balanced feel! 

Best Mattress for Couples

Relaxing on the Leesa Hybrid

Leesa Hybrid

If you and your partner are looking for a fantastic online mattress, might I suggest the Leesa Hybrid? Built with gentle foams and bouncy coils, this bed strikes a super satisfying balance between pressure relief and support. 

And when it comes to features that might be attractive to couples, this bed’s got it all. I’m talking excellent edge support (which maximizes the usable surface area of the mattress), low motion transfer (which means one bed mate’s tossing and turning in the night won’t disturb the other), and plenty of cooling properties (which will help dissipate the body heat of two sleepers). All in all, it’s a well-balanced mattress that packs a serious comfort punch. 

Intrigued? Well then scoot on over to my full Leesa Hybrid mattress review to learn more.

Up to $400 Off!
Leesa Hybrid Mattress
Leesa Hybrid Mattress
Leesa Hybrid Mattress

Thick layers of foam and pocketed coils come together to offer sleepers the perfect hotel-bed feel.

Best Mattress for Back Sleepers

I like the Bear mattress for back sleepers


Support and proper spinal alignment are essential for back sleepers, and that’s what you’re likely to get on the Bear mattress. It’s an all-foam mattress with a firmer feel to keep the hips and spine properly supported. Along with this firm feel, the Bear also features a bit of memory foam to offer a touch of contouring comfort and pressure relief. I personally found this combination to be quite comfortable while lying on my back. 

Back sleepers aren’t the only people who might find their match on the Bear. The mattress is designed with athletes in mind and employs a Celliant cover, which some research suggests could help with muscle recovery. ) People who tend to sleep hot might also appreciate the Bear; it’s got a graphite infusion that helps draw heat away from the body. This means you should be able to enjoy the feel of memory foam without overheating.

Will your back love the Bear? Read my full Bear Mattress review to learn more.

20% off Entire site + 2 FREE Pillows with code SAVE20

The cover of the Bear mattress uses celliant, which some studies suggest may help those with active lifestyles recover faster! 

Best for Side Sleepers

Sinking deep into the Nolah


While back sleepers worry about getting enough support, side sleepers are usually concerned about pressure relief. The Nolah delivers for side sleepers: It’s a soft mattress that lets you sink deeply into its layers to avoid pesky pressure points at the shoulders and hips. If you want to sink even deeper into your mattress, consider the taller Nolah Signature (just note that it comes with a price bump!). 

Sometimes, sinking deeply into a bed can lead to overheating. But the Nolah helps defend against trapped heat thanks to its proprietary AirFoam™, a memory foam substitute that’s a bit more breathable than conventional foam (while still offering body contouring and pressure relief). It’s also got a breathable cover made from a mixture of polyester and viscose. So if you’re a side sleeper who wants plenty of body-contouring and pressure relief without overheating, definitely check out the Nolah. Couples will also appreciate this mattress for the fact that its foam does a stellar job of isolating motion transfer.

Could the Nolah neutralize your pressure points? Find out in my full review

New Year's Sale: Up to $800 Off!
Nolah Mattress
Nolah Mattress
Nolah Mattress

A soft, supportive construction makes the Nolah mattress especially good for side sleepers. 

Best Organic Mattress

The Birch mattress uses great natural materials


If you prefer natural materials in your mattress, then give the organic Birch mattress a look. It’s Greenguard Gold certified, which means it’s been tested for harmful substances including formaldehyde, pollutants, phthalates, and volatile organic compounds. Instead of using polyurethane or memory foams, this bed-in-a-box hybrid uses all-natural Talalay Latex. The latex combines with the wool comfort layer and the organic cotton cover to create an eco-friendly sleep environment. It also pairs with the pocketed coils to create a bouncy feel, which makes it easy to move around on top of the mattress. One other perk of latex? It’s known to sleep cooler than conventional foams. 

I found the standard version of the Birch to be a bit on the firmer side, which leads me to believe this mattress could be a great fit for back and stomach sleepers. (You can also opt for an additional, softer pillow top.) The bed is fairly bouncy and does a good job of keeping the sleeper on top of the mattress as opposed to “in” it, which helps maintain neutral spine alignment in these positions. When you’re on your back, the cotton and wool should offer some lumbar support; on your stomach, the bouncy latex and taut coils should help keep the hips and shoulders aligned.

Betting on the Birch to suit your organic tastes? Find out if it’s right for you in this extended review.

Up to $200 off + 2 Free Pillows
Birch Mattress
Birch Mattress
Birch Mattress

The Birch mattress uses natural materials like organic cotton and talalay latex to provide great comfort from an organic product, in fact all Birch products are Greenguard Gold certified!

Best Cooling Mattress

Getting a feel for the cover of the Brooklyn Aurora, which uses phase change material to stay cool

Brooklyn Aurora

Tired of waking up in a puddle of sweat? Consider the Brooklyn Bedding Aurora Mattress, which is specifically designed to help people sleep cool. To do that, it uses a Phase Change Material cover that stays cool to the touch; a comfort foam layer that features a copper infusion to dissipate body heat; and a latex-like alternative foam (dubbed TitanFlex foam) with natural cooling properties. These layers all sit atop 8” of pocketed coils, which allow for additional airflow through the mattress. 

A cool night’s sleep isn’t the only thing going for this mattress. It also has a soft feel and a pressure-relieving design that could ensure side sleepers don’t feel jammed up at the shoulder or hip. With 4.5 inches of foam, there’s plenty of room to sink into this mattress! At the same time, you shouldn’t feel stuck, because the bed has a fairly bouncy feel. Couples might also like the Brooklyn Aurora thanks to its impressive motion isolation and edge support, which allows partners to utilize the full surface area of the mattress. 

Could the Aurora keep you sleeping cool? Learn more in my comprehensive review.

How We Picked

Alright, now you’ve got a sense of our top picks for the best online mattresses around. Curious about how we chose? Below, you’ll find some of the most important factors to keep in mind while shopping for an online mattress!


No matter your sleep position, proper support is key. It helps keep your spine in healthy alignment and ensures you don’t plummet through the mattress. As a general rule, mattresses that contain coils (e.g. hybrids) tend to offer more support than all-foam options.

Your sleep style will influence just how much support you need. Back and stomach sleepers need a more supportive mattress to keep their hips elevated and aligned with their spine. Side sleepers need some support, but not so much that their shoulder can’t sink into the mattress.

Pressure Relief

Unless you enjoy sleeping on a board, you’ll want to look for a mattress that offers pressure relief in the right places. This is crucial for side sleepers, who can feel jammed up around the shoulder or hip if they’re on a mattress without enough “give.”

If you’re a side sleeper, look for a mattress that’s on the softer side and promises some body-contouring, like ones built with thick top layers of memory foam. If you’re a stomach or back sleeper, you might want a little pressure relief around the lower back and hips (but not so much that you sink in and throw your spine out of alignment).


Online mattresses often cost less than in-store options, because their retailers cut out the middlemen and sell directly to consumers. That said, the price of online mattresses can vary widely. No matter your budget, choose a bed that suits you when it comes to support, pressure relief, and so on. (There’s no sense in spending on a mattress that won’t improve your sleep!) Also consider the durability of the mattress, since this will dictate how long your investment lasts. As a general rule, mattresses with springs tend to last longer than all-foam options.

For more, check out my In Store vs. Online Mattress Buying Guide!

Customer Service

When you’re buying a mattress online and haven’t tested it in person, there’s a chance you won’t like the mattress and will want to return it. Or maybe something goes wrong during delivery. In any event, quality customer service is key. It’s a good idea to connect with a customer service rep prior to purchasing to make sure they’re responsive and to clarify the mattress’s trial period, return policy, and warranty.


Online mattresses are delivered straight to your home, but not always in the same way. Some are compressed into a small(ish) box. Some include the cost of delivery in their purchase price; others charge a delivery free. Some offer White Glove Delivery (in which they set up the new mattress and dispose of your old mattress), and some don’t. Clarify delivery terms before purchasing so you don’t encounter any surprises.

Summary: The Best Online Mattresses of 2021

MattressBest ForPrice (Queen)CouponReview
LaylaMemory Foam$1,049Layla CouponRead Our Review!
HelixHybrid$999Helix CouponRead Our Review!
WinkBedsPillow Top$1,599WinkBed CouponRead Our Review!
CasperBack Pain$1,295Casper CouponRead Our Review!
Leesa HybridCouples$1,699Leesa CouponRead Our Review!
BearBack Sleepers$800Bear CouponRead Our Review!
NolahSide Sleepers$1,049Nolah CouponRead Our Review!
BirchOrganic$1,499Check Coupons PageRead Our Review!
Brooklyn Bedding AuroraCooling$1,699Brooklyn Bedding CouponRead Our Review!
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Logan Block
Logan is the content director of Sleepopolis, which means he not only reviews new mattresses every week, but also curates all the comparisons, best of pages, and video guides on the site. He takes a straightforward, honest approach to his reviews and endeavors to give viewers an objective look at each new product he tries out. Logan has perfected his method by personally testing over 200 different mattresses, so he’s not only able to discern the overall vibe of a specific bed, but to contextualize its feel within the bed-in-a-box market as a whole. When he’s not hopping on a new bed or working with our editorial team to whip up an engaging sleep education guide, you can find him reading books on world history, walking his dog Pepper, or searching for the best cheeseburger in New York City.