Best Mattresses to Buy Online in 2020

We’ve tested and reviewed 10 of the best mattresses that you can buy online.

By Nicole Gleichmann

Buying a mattress online comes with a lot of perks. Online mattresses tend to cost less and come with longer trial periods. With many online mattress companies, you have lots of options, and you can make your decision without any pressure from a sales person.  

But how do you know which mattress to choose? In this article, we’ll share our top picks for the 10 best online mattresses in 2020. We’ll then guide you through how to choose the best online mattress for you.

By clicking on the product links in this article, Mattress Advisor may receive a commission fee at no cost to you, the reader. Read full disclosure statement.

Best Online Mattresses

  • Saatva – Best Innerspring Mattress
  • Nectar – Best Memory Foam Mattress
  • CasperBest Mattress for Back Pain
  • HelixBest Mattress for Hot Sleepers
  • Layla – Best Firm Mattress
  • Brooklyn Signature – Best for Side Sleepers
  • Tuft & Needle – Best for Combination Sleepers
  • LeesaBest Mattress for Stomach Sleepers
  • AllswellBest Mattress Under $500
  • PurpleBest Mattress for Heavy People

Each of the mattresses above has won a top spot after thorough vetting in our in-house testing facility. We’ve spent over 1,200 hours testing hundreds of beds, all to help you find a mattress that fits your needs.


Saatva

Saatva

Best Innerspring Mattress

Best for

  • Back and stomach sleepers who like a firm surface
  • Seniors with back pain
  • Eco-conscious consumers

What a difference from previous innerspring mattresses. Solid, sturdy, comfortable, no pain.”

Aki Kladis
Customer Rating
4.8 / 5
MA Score
8.7 / 10
Firmness

Available in plush soft: 3/10; luxury firm: 5.5-6.5/10; and firm: 8/10

Trial Period

120 days

The Saatva innerspring mattress delivers the utmost in luxury at a competitive price. The combination of supportive coils, pressure-relieving memory foam, and a cushy Euro pillow top achieves comfort and support ideal for all sleepers. 

Unlike most mattresses, the Saatva is customizable with multiple firmness options. Their plush soft option truly cradles pressure points, which is essential for side sleepers to enjoy a good night’s sleep. The luxury firm is a medium-firm that fits the average sleeper, with back sleepers particularly well-suited. Lastly, their firm mattress is sturdy enough for stomach sleepers and heavyweight sleepers alike. 

In our in-house testing facility, the Saatva mattress received an almost perfect score (9.5/10) for spine alignment. This exceptional lumbar support helps to relieve aches and pains, making it a solid choice for those with back pain. And with eco-friendly materials, you can feel good about your new mattress

When you order a Saatva mattress, white glove delivery and setup comes at no additional cost. Your new Saatva mattress and bed frame are set up where you want them, and your old mattress is removed. And with their 120-day trial period, you can test out the mattress with zero financial risk.  

Read our full Saatva mattress review.


Nectar

Nectar

Best Memory Foam Mattress

Best for

  • Couples who share a bed
  • Budget-conscious consumers
  • First-time online mattress shoppers

The Nectar is the perfect balance of soft memory foam on the top layer and firmer foam underneath.”

Matthew C.
Customer Rating
4.8 / 5
MA Score
8.7 / 10
Firmness

Medium firm: 5.5-6/10

Trial Period

365 days

The Nectar mattress is an all-foam mattress created for the average sleeper. At an affordable price for a queen size mattress, the Nectar delivers noteworthy quality at a competitive price point.

Related: Best Memory Foam Mattresses

The upper comfort layer is made of quilted gel memory foam, hugging curves and distributing weight away from problem areas. Both the upper and middle foam layers contain cooling gel that absorbs excess body heat without feeding it back to you overnight. For this reason, Nectar sleeps cool for an all-foam bed

When we tested the Nectar mattress, it received high scores for both motion transfer and edge support. These attributes make the Nectar an excellent option for couples as it isolates movement and allows you to comfortably sleep along the entire surface of the mattress. 

If this is the first time that you’ve considered buying a mattress online, Nectar is a good company to go through—they go above and beyond to ensure that their customers feel comfortable buying a new mattress. Every Nectar mattress comes with a full-year trial period, eliminating the need to go into a store and test-drive your new bed first. If you find that the Nectar isn’t right for you, return it in the first year for a full refund

Read our full Nectar mattress review.


Casper

Casper

Best Mattress for Back Pain

Best for

  • Those with back pain
  • Combination sleepers
  • Couples who share a bed

We slept on it for two nights and I woke up with no pain!”

Mary Lou G.
Customer Rating
4.5 / 5
MA Score
9.1 / 10
Firmness

Medium firm: 6/10

Trial Period

100 days

The Casper mattress is an industry leader in the bed-in-a-box space. This all-foam bed boasts a medium-firm feel that’s a great fit for most back, side, and stomach sleepers. It’s a good choice for value shoppers thanks to its quality materials at a competitive price. 

Casper won our top spot for those who suffer from back pain thanks to its layer of zoned support foam. Zoned support layers deliver greater support or extra give at places that need it the most. The different zones do a superb job of keeping the spine properly aligned, relieving (or avoiding) back pain

Casper is one of very few mattresses that has earned a perfect score for responsiveness during our in-house testing. What this means is that the Casper mattress quickly adjusts when you move. Combination sleepers sleep best on mattresses that are highly responsive. 

Another group of people who can benefit from Casper are couples who like memory foam. Thanks to Casper’s open-cell foam, it’s much bouncier than most memory foam mattresses. Plus, it scored a 9.5/10 for edge support, so you and your partner can spread out. 

Read our full Casper mattress review.


Helix

Helix

Best Mattress for Hot Sleepers

Best for

  • Hot sleepers
  • People who want a personalized mattress
  • All sleep positions

60 days in and I’m sleeping cooler. We both are sleeping better.”

Karen F.
Customer Rating
4.6 / 5
MA Score
8.9 / 10
Firmness

Customizable: Varies based on selection

Trial Period

100 days

The Helix set of six standard hybrid mattresses are some of the coolest mattresses that we’ve tested at Mattress Advisor. Air freely flows through the innerspring coils and the memory foam has an open-cell structure that releases trapped body heat. And if you sleep particularly toasty, opt for their Ultra-Cool knit cover for an even cooler night’s sleep. 

Read More: Best Cooling Mattresses for Hot Sleepers

Our other favorite feature of the Helix mattress is that it comes in six options that are designed to fit every sleep position, body size, and firmness preference. The upper comfort layers are made using different types of foam, some contouring and marshmallowy and others responsive and firm. 

Best of all, you don’t have to figure out on your own which mattress is best for you. Helix has a “Find Your Match” test where you enter in your information, such as sleep position, weight, and firmness preference, and the best fit is selected for you. 

Read our full Helix mattress review.


Layla

Layla

Best Firm Mattress

Best for

  • Growing children and teenagers
  • Lightweight sleepers
  • Those with aches and pains who like firm beds

his mattress is just the right amount of firm and cushion.”

Stephanie K.
Customer Rating
4.5 / 5
MA Score
8.8 / 10
Firmness

Soft side: 4-5/10; Firm side: 7/10

Trial Period

120 days

Dual-sided mattresses used to be the norm, but today you’re hard-pressed to find a mattress with more than one sleeping surface. The Layla mattress is one of few flippable memory foam mattresses. With one soft side and one firm side, it boasts a feel that fits the needs of most sleepers. 

One of the perks of the dual-sided Layla mattress is that it accommodates changing needs. For instance, it’s an excellent choice for someone who likes a firm mattress but may need something softer if they injure a hip or become pregnant. Additionally, children’s needs change as they grow older. Children can use the softer side when younger and upgrade to the firmer side once they need more support. 

Because the Layla mattress is 100% foam without any supportive base, it’s best for average to lightweight sleepers. For those who weigh less than 230 pounds, the hugging contouring combined with reliable support relieves pressure and keeps the spine properly aligned. 

Another benefit of a dual-sided mattress is enhanced longevity. Because there is twice the sleeping surface, it takes longer before indentations form or sagging occurs (so long as you sleep on both sides, that is). And with a limited lifetime warranty, Layla shows that they believe their mattress will provide many years of comfortable use. 

Read our full Layla mattress review.


Brooklyn Signature

Brooklyn Signature

Best for Side Sleepers

Best for

  • Side sleepers and combination sleepers
  • Those with back pain
  • Lightweight sleepers

As a side sleeper, my shoulders are happy now!”

Robert S.
Customer Rating
4.7 / 5
MA Score
9.1 / 10
Firmness

Choose your preference: Available in soft, medium or firm

Trial Period

120 days

Brooklyn Signature by Brooklyn Bedding is a hybrid mattress that comes in three firmness levels. The plush option is one of the softest hybrid mattresses on the market, delivering a hugging, sinking feeling. The medium is their most popular mattress, achieving a contouring yet supportive feel. Their firmer model provides a surface that you sleep on, rather than in. 

With the three firmness options, the Brooklyn Signature can accommodate sleepers of all sizes and sleep preferences. However, it’s the plush option that we want to highlight for its unique benefits. Few mattresses are soft enough for lightweight individuals to sink into, which is why lightweight side sleepers have trouble finding a comfortable mattress. The Brooklyn Signature plush mattress contours and cushions those side sleepers who find most mattresses too firm.  

Thanks to its responsive coil layer, the Brooklyn Signature quickly adjusts to your movements. If you’re someone who repositions a lot, the combination of coils and foam will help support an uninterrupted night’s sleep. 

Finally, we recommend the Brooklyn Signature for those with back pain. In our in-house testing facility, this mattress scored incredibly high in spinal alignment and pressure relief. This means that your body’s natural curves will be maintained, relieving aches and pains come morning. 

Read our full Brooklyn Signature mattress review.


Tuft & Needle

Tuft & Needle

Best for Combination Sleepers

Best for

  • Hot sleepers
  • Couples with different sleep positions
  • Combination sleepers

I can easily sleep on my back throughout the night, while also changing to either my left or right side.”

Anonymous
Customer Rating
4.9 / 5
MA Score
8.7 / 10
Firmness

Medium-firm: 6-6.5/10

Trial Period

100 days

The Tuft & Needle mattress is an all-foam mattress with a feel that falls between a sinking hug and sleeping on top of comfy foam. You will notice yourself melt in while still remaining supported. Its medium-firm feel and cushioning ability are well-suited for most sleepers. 

Combination sleepers need a mattress that excels for sleepers in every sleep position, and with the reliable support and plush surface, the Tuft & Needle is an excellent fit. Another characteristic of this mattress that suits combination sleepers is that it quickly adjusts to your movements, unlike some memory foam beds that make you feel stuck. 

Couples who sleep in different sleep positions can find a middle ground with the Tuft & Needle. Its contouring, supportive feel is ideal for back sleepers, firm enough for stomach sleepers, and cushy enough for side sleepers

Finally, for those who sleep hot, the Tuft & Needle sleeps cooler than the average memory foam bed. With an open-cell foam, cooling gel, and graphite, your body heat won’t be fed back to you over the night. 

Read our full Tuft & Needle mattress review.


Leesa

Leesa

Best Mattress for Stomach Sleepers

Best for

  • Stomach sleepers who like memory foam
  • Couples who share a bed
  • Eco-conscious consumers

Never slept so good in my life, regardless if I sleep on my side, stomach, or back. Love it!”

Jere
Customer Rating
4.8 / 5
MA Score
9.3 / 10
Firmness

Medium firm: 6/10

Trial Period

100 days

The Leesa mattress is an all-foam mattress with a medium-firm feel. Its springy foam is much more responsive than high-density memory foam, achieving a supportive yet contouring feel.  

Most memory foam mattresses are too soft to properly support stomach sleepers. With Leesa’s proprietary LSA200 foam, you’ll experience a subtle cushion with responsive, springy support. This mattress is just firm enough for stomach sleepers who weigh less than 230 pounds, keeping the spine neutrally aligned.

Thanks to its slight bounce, the Leesa mattress is one of the best all-foam beds for couples. You can enjoy adult activities without the need for innerspring coils that will wake you up when your partner moves at night. Because of its foam construction, the Leesa offers a quiet and still night’s sleep. Plus, it sleeps exceptionally cool for memory foam, so if your partner is a furnace, you won’t have to worry about that heat being fed back to you at night. 

On top of being an exceptional mattress, Leesa is committed to making the world a better place. They use organic materials, run on renewable energy at their headquarters, use recycled steel and packaging, and donate beds to children in poverty.  

Read our full Leesa mattress review.


Allswell

The Allswell

Best Mattress Under $500

Best for

  • Hot sleepers
  • Budget shoppers
  • Heavyweight sleepers

Best value mattress on the market.”

Eric
Customer Rating
4.8 / 5
MA Score
8.2 / 10
Firmness

Medium - 5/10

Trial Period

100 days

Are you on the market for an affordable memory foam hybrid? The Allswell mattress is one of very few memory foam hybrid mattresses that costs less than $500 for a queen-size. Included in this price tag is free shipping and a 100-night trial

The Allswell achieves this competitive price point by using thick, low gauge coils and a thin memory foam layer. These thick coils create a firm and supportive feel, with exceptional edge support. Thanks to the firm, reliable coil support, the Allswell is a good fit for heavier sleepers. 

While the upper memory foam layer does an exceptional job at lightly cushioning the body, it does not conform or sink in the way that some memory foam does. The combination of the thin memory foam layer and thick coils is best for those who like a medium-firm mattress with minimal contouring

For a hybrid mattress, the Allswell sleeps exceptionally cool. Air circulates freely through the layer of coils, with heat readily dissipating through the thin foam layer. If you find yourself waking up with night sweats or kicking the blankets off in the middle of the night, the Allswell can help.

Read our full Allswell mattress review.


Purple

Purple

Best Mattress for Heavy People

Best for

  • Plus size sleepers
  • Those with back pain
  • Hot sleepers

I’m a heavy person and there isn’t the midsection sag like every other mattress I have ever tried.”

Ashlee B.
Customer Rating
4.6 / 5
MA Score
8.4 / 10
Firmness

Medium firm-firm: 6.5/10

Trial Period

100 days

The Purple mattress is made from materials unlike those found in other beds. On top of its dual layers of comfort and support foam, you’ll enjoy Purple’s proprietary grid. The grid maintains its structure until a certain breaking point; when enough weight is applied, the grid collapses. The feel is one of support, cushion, and pressure relief

We love the Purple mattress for heavier adults who like the feel of foam beds, but find them to not be supportive enough. Purple’s grid system combined with foam layers gives a feeling of floating on top of the mattress, equally distributing weight along the entire body’s surface. Weight is properly supported, the spine is kept in a neutral alignment, and pressure is removed from problem areas. 

Related: Best Mattresses for Heavy People

In our in-house testing facility, the Purple mattress scored a 9.5/10 for spine alignment and an 8.5/10 for pressure relief. By distributing weight and achieving a weightless yet supportive feel, those with back pain often find relief after just a few nights on the Purple mattress

The Purple mattress is an ideal fit for those who are prone to overheating. The upper grid layer facilitates air flow, dispersing body heat before it can build up in the lower foam layers. The Purple sleeps just as cool as the average coil mattress, while delivering a unique pressure relieving feel.  

Read our full Purple mattress review.


Best Online Mattress Buying Guide

Buying a mattress online for the first time can be a daunting experience. How do you know what you’ll prefer without trying it out first? We’ve got the answers you need in our guide to buying an online mattress

In this guide, we’ll cover:

Bed-in-a-Box vs. Online Mattress

Most mattresses that are sold online fall into the bed-in-a-box category. These mattresses are compressed and rolled up into a tall, thin box to make shipping and delivery easier. The compressed mattress is more easily moved around the house and delivered to its permanent home. Once unpacked, it takes around 1-3 days to fully expand. 

There are, however, some online mattresses that are not compressed before they’re shipped to you. These mattresses are usually innerspring or hybrid mattresses that are unable to be compressed (although some of these types of mattresses can be compressed into a small box). When you receive these mattresses, they’re usually able to be slept on immediately. 

Outside of how they arrive at your doorstep and how long you must wait before sleeping on them, both types of online mattresses come with similar perks. Most come with:

  • Generous trial periods that allow you to try out the mattress before fully committing
  • 10-year or longer warranties 
  • Free shipping & free or low-cost returns (within the trial period window)

Some companies offer white glove delivery, a service where your old mattress is removed and your new mattress is set up. White glove delivery comes complimentary from some mattress companies or for an additional cost with others.

Types of Mattresses You Can Buy Online

Memory Foam Mattress

Memory foam mattresses are made from a material that responds to body temperature, molding to every individual’s unique shape. Memory foam is known to hug the body’s curves and is exceptional at relieving pain at pressure points like the hips and shoulders.

Because 100% memory foam beds have no springs, they are quiet and don’t transfer movement across the surface. For this reason, memory foam mattresses are a great choice for couples.

The primary downside to memory foam beds is that they tend to retain body heat. Even the coolest memory foam mattress runs hotter than the average innerspring mattress. Additionally, some foam beds feel somewhat like quicksand, making it hard to move around or get in and out of bed.

Good for:

  • Couples who share a bed

  • Side sleepers and back sleepers

  • Those with aches and pains

Not ideal for:

  • Hot sleepers

  • Adult activities

  • Combination sleepers

Innerspring Mattress

The traditional innerspring mattress has been around for a long time and is still the most popular type of bed. It contains a core layer of coils that provide firm, springy support. Around this layer of coils are a variety of foams and soft materials designed to enhance comfort and longevity.

Thanks to their springy support, coil mattresses offer reliable support and a medium-firm to firm feel. They are great for adult activities and for those who move around a lot at night. Because there’s plenty of air circulation through the coils, innerspring beds sleep cool.

Innerspring mattresses easily transfer motion and can be noisy, making them mediocre for couples. They’re not as plush as most other mattress types, and are therefore not a good fit for side sleepers or those who like a soft mattress.

Good for:

  • Responsiveness and solo combination sleepers

  • Those who like a firm bed, such as stomach sleepers

  • Hot sleepers

  • Plus size sleepers

Not ideal for:

  • Side sleepers

  • Those with aches and pains

  • Couples who share a bed

Latex Mattress

Latex mattresses are made using natural or synthetic latex. These beds range from medium to medium-firm and have a slightly springy and supportive feel to them.

Just like memory foam beds, latex mattresses are quiet and great at isolating movement. However, their feel is a bit springier and more supportive than memory foam. When on latex, you’ll feel more like you are on top of the mattress rather than sinking into it.

Latex mattresses are one of the most expensive options, especially if you choose an all-natural latex bed. However, when paired with other all-natural materials like organic cotton or wool, they are the most eco-friendly mattress available.

Good for:

  • Hot sleepers

  • Couples who share a bed

  • Back and stomach sleepers

Not ideal for:

  • Budget shoppers

  • Those who like a plush feel

Hybrid Mattress

Hybrid mattresses are made using a combination of mattress materials, usually including innerspring coils and layers of memory foam or latex. By using various combinations of materials, mattress companies can create mattresses that work for most everyone.

With a layer of innerspring coils, hybrid mattresses are typically cooler and bouncier than memory foam beds. Thanks to the layers of foam and latex, hybrids are better at cushioning pressure points and limiting motion transfer than traditional innerspring beds.

However, hybrid mattresses are usually costlier and heavier than their memory foam or innerspring counterparts. They also tend to fall in the middle of firmness levels, with few ultra-plush or extra-firm hybrids.

Good for:

  • All sleep positions

  • All body shapes and sizes

  • Hot sleepers

  • Couples who share a bed

Not ideal for:

  • Budget shoppers

  • Those who want an ultra-plush or extra-firm mattress

What to Consider When Buying an Online Mattress

When shopping for a new mattress online, the first step is understanding the right type of mattress for you. How you sleep and how much you have to spend are the primary factors to consider.

Sleeping Position

Side Sleepers

When you sleep on your side, your hips and shoulders need a plush surface to sink into. A mattress with a soft surface is best for side sleepers as it relieves pressure and keeps the spine in a neutral alignment.

Side sleepers tend to do best on a mattress that is medium in firmness. Medium-firm mattresses are only good for side sleepers who weigh more than average.

The best types of mattresses for side sleepers are memory foam or hybrid mattresses.

Back Sleepers

Sleeping on your back is the best position for spine alignment and pain relief. Most back sleepers will feel the best on a medium-firm mattress, which is the most common type of mattress on the market.

All types of mattresses will work for back sleepers. Go with latex or innerspring beds if you prefer a firmer feel and memory foam or hybrids if you like more cushion.

Stomach Sleepers

Stomach sleepers need to sleep on a medium-firm to firm mattress for optimal body alignment. The trouble with sleeping on your front is that your hips are heavy. When they sink into the bed, your spine is thrown out of alignment. While there is no way to completely avoid poor alignment when you sleep on your stomach, a firm mattress is your best bet.

Innerspring, latex, and firm hybrid mattresses are the best mattress types of stomach sleepers.

Temperature Regulation

One of the most common reasons that people wake up in the middle of the night is due to overheating. If you’re someone who struggles with sleeping hot, you want to be sure to find a mattress that is designed to sleep cool.

Innerspring, latex, and hybrid mattresses all do a good job at keeping the sleeping surface cool. Some memory foam mattresses are designed to sleep cool, but they still tend to run hotter than your average innerspring mattress.

Budget

Buying a mattress online is a great way to save money. Because mattress retailers cut out the middlemen and sell the mattress directly to you, the consumer, these mattresses are less expensive than similar mattresses at a showroom.

For budget shoppers, memory foam and innerspring mattresses are typically the best choice. You can find fairly high-quality beds in these categories at as little as $500. Latex and hybrid mattresses are more expensive, with high-quality mattresses generally costing $1,000 or more.

FAQs

What is the best time to buy a mattress online?

You can find good deals on online mattresses during holidays like Black Friday, Labor Day, Memorial Day…the list goes on! But with Mattress Advisor’s exclusive discounts, every day of the year is a good day to buy a mattress online.

Look for our mattress review for the mattress you’re considering and click on the link within to find the best price.

Can you return an online mattress?

Yes, you can return most online mattresses. Online mattresses usually come with a 100-day or longer trial period that allows you to try out the mattress without a financial risk. If, during this period, you decide that the mattress isn’t for you, contact the manufacturer.

Most companies offer a full refund, minus shipping and other fees if applicable.

What is the best online mattress brand?

There is no singular online mattress brand that is best for everyone. What type of mattress you want, how much you’re willing to spend, and what perks are important to you will dictate which company best fits your needs. Most online mattress companies have a good reputation.


Recap: Our Top Picks for the Best Online Mattress

Mattress

Superlative

MA Score

Saatva

Best Innerspring Mattress

8.7/10

Nectar

Best Memory Foam Mattress

8.7/10

Casper

Best for Back Pain

9.1/10

Helix

Best for Hot Sleepers

8.9/10

Layla

Best Firm Mattress

8.8/10

Brooklyn Signature

Best for Side Sleepers

9.1/10

Tuft & Needle

Best for Combination Sleepers

8.7/10

Leesa

Best for Stomach Sleepers

9.3.10

Allswell

Best Mattress Under $500

8.2/10

Purple

Best for Heavy People

8.4/10


Summary

Shopping for a mattress online is a great way to save money and gain perks like a lengthy trial period. The right mattress depends on your personal needs, so be sure to consider your sleeping position, budget, and personal preference when buying an online mattress.

Sheets by a Window

Still need help finding the best mattress?

Take our mattress finder quiz and get personalized results based on your preferences and sleeping style.

Take Mattress Quiz
By clicking on the product links in this article, Mattress Advisor may receive a commission fee at no cost to you, the reader. Read full disclosure statement.

Comments (0)


Leave a Comment

Your email address will not be published. Required fields are marked *