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Best mattresses of 2021: Which one is right for you?
These top beds have your back – literally.
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The average person spends at least a third of their life in bed. If you’re going to be spending that much time on your mattress, you want it to be a good one. Save yourself from tossing and turning by investing in a quality mattress that’s suited to your snoozing needs and preferences.
Editor's Pick
AS3 by Amerisleep
A medium-firm mattress with spring coils for air flow.
No financing
- 20 year warranty
- 100 night trial
- Free shipping
Overheated sleepers, take note: Amerisleep's hybrid mattresses are designed to keep you cool and supported, with plant-based memory foam on top and spring coils within — so you don't need to choose between comfort and temperature regulation.
The A3 is medium-firm, but you can go with the A2 if you prefer more support or the super-soft A5. Because ultimately, the best mattress for you depends on your personal preference.
31
Mattresses reviewed
104
Hours of research
7
Mattresses tested
To choose the best mattresses in each category, we searched the market for companies that are known for offering a combination of excellent value, innovative design, top-notch customer service, and above all, superior comfort.
We conducted sleep trials ourselves and read hundreds of third-party reviews to base our picks on customer experience. The mattresses on this page have been vetted by experts and consumers alike.
Best reversible all-foam mattress in a box
Layla Sleep
Choosy sleepers will love Layla Sleep’s reversible foam mattress that lets you choose between a soft and a firmer side. This bed is perfect for anyone who’s new to foam mattresses and might be unsure about which firmness level they like best. It’s also great as a guest bed to suit various sleeping preferences.
Rounding out the Layla mattress’s features are copper-infused foam layers, a 120-night risk-free trial and an unprecedented lifetime warranty.
Shop Layla SleepMost popular mattress in a box
Purple
Purple remains one of the most popular online mattress brands, and it’s easy to see why. Its patented Hyper-Elastic Polymer layer is unlike any material that other brands offer. It’s super cushy, super bouncy and, according to thousands of customer reviews, super comfy.
In fact, this bed was such a fan favorite that the company decided to release three new models, each with varying thicknesses of Hyper-Elastic Polymer, combined with foam and/or coils.
Shop PurpleBest mattress for camping
Lightspeed Outdoors 2-Person PVC-Free Air Bed Mattress
This inflatable air mattress is ultra-portable, has a high resistance against abrasions and comes with a battery-operated pump — making it a good pick for campers. It comfortably fits two people and features built-in handles on either side so you can stake it down to prevent your bed from sliding out from under you when switching sleeping positions throughout the night.
Buy on AmazonBest bed-in-a-box for kids
Nest Bedding BKB – Big Kid’s Bed
Nest was the first online mattress brand to come out with a smaller foam mattress designed specifically for kids. It’s made of two supportive, CertiPUR-US certified foam layers, is made in the USA and does not contain any toxins. This bed gets rave reviews online and can be placed on any bed frame, including bunk beds.
Shop Nest BeddingBest mattress for stomach sleepers
Saatva
The trick to stomach sleeping is to have enough support for your hips without forcing your spine into unnatural positions. The Saatva mattress is comprised of a combination of foam layers and pocket springs, giving stomach sleepers the support they need while still offering some bounce and flexibility.
This mattress is available in three firmness levels, is made of eco-friendly materials and is available for nationwide in-home delivery and setup.
Shop SaatvaBest mattress for small rooms
The Platform Bed by Casper
If you need to save space, we recommend a streamlined platform base like Casper’s new model offers. It gets your mattress off the floor without expanding its footprint, plus it’s super stylish and available in two colors. And it still qualifies for a 30-night risk-free trial and free return pickup if it happens to not work out for any reason.
Shop CasperHow to choose the best mattress
Choosing a mattress comes down to a number of factors: how you sleep, what size you need and whether or not you suffer from conditions like back pain or chronic snoring and sleep apnea. These will all impact what style, firmness and size mattress you should buy. Before shopping around, consider these factors:
- How you sleep. Do you sleep on your back, side or stomach? This will affect how firm your mattress should be. If you sleep on your back, opt for a medium-firm mattress, which will help to support your entire spine. Stomach sleepers should opt for a firm mattress for the same reason, while side sleepers are better off with a softer mattress to allow maximum movement and comfort.
- Size. Are you purchasing the mattress for yourself or for a family member? Do you intend to share or sleep alone? If you’re looking to purchase a mattress for yourself or for a child, you can afford to choose a smaller size. But if you intend on sharing with someone else, you’ll want to look for something larger that meets both of your sleeping preferences. Standard mattress sizes include twin, full, queen and king. Extra-long twin and California king are also available from many mattress retailers.
- Back pain and chronic conditions. If you suffer from back pain or have a long-term condition that affects your sleep, having the right combination of mattress and pillow can work wonders.
Bottom line
Picking a new bed is a big deal — after all, you’re going to be spending lots of time in it. But with a little research and a generous risk-free trial offer, you could be well on your way to laying your head on the mattress of your dreams.
Frequently asked questions
Top mattress deals and discounts
Purple Mattress
Up to $350 off mattresses + sleep bundle
T&Cs apply.
Last verified
Mattress Firm
Save up to 50% on daily deal mattress brands.
Plus get a free adjustable base with select purchases. T&Cs apply.
Last verified
Cocoon by Sealy
35% off your cooling mattress
Cocoon by Sealy's biggest deal yet, now for a limited time only! T&Cs apply.
Last verified
Casper Mattress
Exclusive
Get up to $200 off your next mattress purchase
Save up to $200 with this exclusive code from Finder
Last verified
Exclusive
Nectar Sleep
Get $399 worth of free accessories with any mattress purchase
T&Cs apply.
Last verified
Mattress Firm
Up to 50% off Top Rated Mattress Brands
T&Cs apply
Last verified
Deal ends
Mattress Firm
50% off Sleepys Memory Foam Mattress Collection
T&Cs apply
Last verified
Deal ends
Mattress Firm
50% off Select tulo Mattresses
T&Cs apply
Last verified
Deal ends
Leesa
Up to $375 off mattresses
Plus free no-contact delivery.
Last verified
Live and Sleep
$50 off classic mattress from $299 + 1 free pillow and free shipping
T&Cs apply
Last verified
Deal ends
Leesa
Get up to $500 off mattresses + 2 free pillows
Plus get free no-contact delivery.
Last verified
Amerisleep
Up to $1500 off bed packages
Pair an adjustable bed and Amerisleep mattress for ultimate savings. Receive a 100-night, zero-risk sleep trial (mattress only), free shipping, plus free in-home setup (adjustable bed only) and extended warranty. Promo automatically applied at checkout. T&Cs apply.
Last verified
Boll & Branch
Free shipping & returns on your next mattress order
Plus a 30 day risk-free trial on all mattresses
Last verified
Live and Sleep
Labor day sale - $50 off the classic mattress and 1 free pillow from $349.99
T&Cs apply
Last verified
Deal ends
Live and Sleep
Labor day sale - $100 off elite mattress and 1 free pillow from $449
T&Cs apply
Last verified
Deal ends
Live and Sleep
Labor day sale - $150 off luxury mattress plus 1 free pillow from $499
T&Cs apply
Last verified
Deal ends
Amerisleep
10% off all bedding accessories
Take 10% off all bed sheets, duvet cover sets, and mattress protectors, plus free shipping & free returns. Excludes Lift® by Amerisleep. T&Cs apply.
Last verified
Amerisleep
Try an Amerisleep mattress risk free for 100 nights
Plus free shipping and free returns
Last verified
Airweave
Try mattresses, futon mattresses and toppers for 100 nights
Risk-free trial. T&Cs apply.
Last verified
Live and Sleep
4th of July Sale get $50 off classic mattress + 1 free pillow
T&Cs apply
Last verified
Deal ends
Crave Mattress
Subscribe to the newsletter and get up to 10% off your first order
T&Cs apply
Last verified
Deal ends
Crave Mattress
Happy 4th of July celebrate with 20% off Mattresses
T&Cs apply
Last verified
Deal ends
Crave Mattress
Free shipping on any order
T&Cs apply
Last verified
Deal ends
Live and Sleep
Get $100 off Elite Mattress + 1 free pillow
T&Cs apply
Last verified
Deal ends
Casper Mattress
15% off your order
Last verified
Live and Sleep
Memorial Day Sale - Get $150 off select Mattress + 1 free pillow from $449
T&Cs apply
Last verified
Deal ends
Tempur-pedic
Get a $300 gift with any mattress set
T&Cs apply.
Last verified
Chirofoam Mattress
Exclusive
$120 off your mattress
No minimum purchase
Last verified
Exclusive
Live and Sleep
Luxury Mattress was: $749.00 now: $599.00 + get a free pillow
T&Cs apply
Last verified
Deal ends
Amazon
Shop Tuft & Needle mattresses on Amazon for great discounts
Plus get Prime benefits and two-day shipping.
Last verified
Purple Mattress
First responders get 10% off their entire order
Verify your first responder status for instant savings.
Last verified
Purple Mattress
Take 10% off your Purple order with valid military ID
Verify your military status and get instant savings.
Last verified
Purple Mattress
Get 10% off your entire order with valid student ID
Get instant savings when you sign up with StudentBeans. T&Cs apply.
Last verified
Purple Mattress
Buy now, pay later with 0% financing offers
See if you prequalify today without affecting your credit score.
Last verified
Purple Mattress
Try your Purple mattress risk-free for 100 nights
Get a full refund if you don't love your new bed after 100 sleeps.
Last verified
Tulo Mattresses
Up To $250 off Comfort series mattresses
T&Cs apply
Last verified
Deal ends
Casper Mattress
Exclusive
Take $100 off a Casper Mattress and $200 off a Wave Mattress
Valid on Foam and Hybrid collections; not valid on the Essential. Terms apply.
Last verified
Exclusive
Mattress Firm
10% off for active military, veterans, first responders and their families with valid ID
T&Cs apply
Last verified
Deal ends
Live and Sleep
$150 off luxury mattresses + free pillow + free 2 day shipping
T&Cs apply
Last verified
Coupon code ends
Live and Sleep
$50 off classic mattresses + free pillow + free 2 day shipping
T&Cs apply
Last verified
Coupon code ends
Photo by Yasmine Boheas on Unsplash
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