Best Full Size Mattresses – Which Should You Get?

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Looking for a great full size mattress? Well, we’ve got you covered. We’ve put together our list of the absolute best full size mattresses.

Our list features all types – memory foam, latex, and innerspring. No matter what you’re looking for, you should find the full size mattress of your dreams!

The Best Full Size Mattresses

  • Saatva – Editor’s Pick
  • Leesa – Best Full Size Mattress for Side Sleepers
  • DreamCloud – Best Mattress for Back Sleepers
  • WinkBed – Best Mattress for Couples
  • GhostBed – Best Firm Mattress
  • Helix Kids – Best Mattress for Kids
  • Nectar – Best Affordable Mattress
  • Puffy – Best Memory Foam Mattress
  • Casper – Best Mattress for Back Pain
  • Allswell – Best Full Size Mattress for Under $500

How We Chose Our Products

Our team of sleep specialists 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.

Since mattress size isn’t the most scientific of categories, we looked at how much each of these products costs for a full, then compared that to the overall score. To ensure that we only included high-quality mattresses, we stuck with beds that scored at least a 3.5 out of 5, with five of them scoring a 4 or higher. The highest-scoring beds are the WinkBed (4.4), Nectar (4.3), and Saatva (4.1).

Editor's Pick

Saatva Mattress

The Saatva is an organic mattress that is both comfortable and supportive. This mattress comes in multiple firmness options to fit a variety of sleepers.

Clarity Score 4.1/5
Read Saatva Mattress Review

Material

Innerspring

Trial Period

365 nights

Shipping Method

Free white glove delivery

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 Pain
This bed is perfect for anyone suffering from back pain.
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.

Average Customer Rating
4.9/5
Watch Our Video Review
Editor's Pick

Saatva Mattress

The Saatva is an organic mattress that is both comfortable and supportive. This mattress comes in multiple firmness options to fit a variety of sleepers.

Clarity Score 4.1/5
Read Saatva Mattress Review

Material

Innerspring

Warranty

Lifetime warranty

Firmness

Multiple firmness options

Shipping Method

Free white glove delivery

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 Pain
This bed is perfect for anyone suffering from back pain.
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.

Average Customer Rating
4.9/5
Watch Our Video Review
Editor's Pick

Saatva Mattress

The Saatva is an organic mattress that is both comfortable and supportive. This mattress comes in multiple firmness options to fit a variety of sleepers.

Clarity Score 4.1/5
Read Saatva Mattress Review

Material

Innerspring

Firmness

Multiple firmness options

Trial Period

365 nights

Warranty

Lifetime warranty

Shipping Method

Free white glove delivery

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.
Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.9/5
Watch Our Video Review

Saatva

If you’re a fan of more traditional mattresses, the Saatva should be a great full size option for you. The Saatva is an innerspring mattress that offers that classic springy, bouncy feel. Its combination of pocketed coils and pillow top offers an excellent balance of cushioning and support. Also, it is available in three different firmnesses so, no matter what position you sleep in, Saatva could be a great fit for you.

What Makes The Saatva Mattress Stand Out?

  • The Saatva online mattress boasts a luxury design and high-quality materials such as organic cotton.
  • Being an innerspring mattress, the Saatva is breathable and should work well for hot sleepers.
  • You have three firmnesses to choose from – Plush Soft, Luxury Firm, and Firm.

Make sure to read our full Saatva mattress review

Best Full-Size Mattress for Side Sleepers

Leesa Original Mattress

Leesa is a comfortable foam mattress that offers great pressure relief for side sleepers.

Clarity Score 3.6/5
Read Leesa Original Mattress Review

Material

Foam

Trial Period

100 nights

Shipping Method

Free shipping

Firmness

Medium-firm: 6.5/10

Warranty

10-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for average weight side sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Watch Our Video Review
Best Full-Size Mattress for Side Sleepers

Leesa Original Mattress

Leesa is a comfortable foam mattress that offers great pressure relief for side sleepers.

Clarity Score 3.6/5
Read Leesa Original Mattress Review

Material

Foam

Warranty

10-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 lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for average weight side sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Watch Our Video Review
Best Full-Size Mattress for Side Sleepers

Leesa Original Mattress

Leesa is a comfortable foam mattress that offers great pressure relief for side sleepers.

Clarity Score 3.6/5
Read Leesa Original Mattress Review

Material

Foam

Firmness

Medium-firm: 6.5/10

Trial Period

100 nights

Warranty

10-year warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for average weight side sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Watch Our Video Review

Leesa

Side sleepers usually want to find a mattress that is on the softer end. The Leesa mattress is one of our favorite full size soft mattresses as it provides excellent pressure relief on pressure points like the shoulders and hips. Its proprietary LSA200 foam is soft and comfortable but also responsive and cooling. The Leesa gives you the pressure-relieving benefits of a memory foam mattress without making you feel stuck or hot during the night!

What Makes the Leesa Stand Out?

  • The Leesa is an excellent full size mattress for side sleepers.
  • With discounts, the Leesa costs less than $1000 for a queen size.
  • Its balanced foam feel makes it very easy to move around at night.
  • For an all-foam bed, the Leesa is breathable and should not make you sleep too hot.

Check out our Leesa mattress review

Best Full-Size Mattress for Back Sleepers

DreamCloud Mattress

DreamCloud is a supportive mattresss that back sleepers are going to love.

Clarity Score 3.8/5
Read DreamCloud Mattress Review

Material

Hybrid

Trial Period

365 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.
Seniors
This bed is perfect for senior sleepers.
Back Sleeping
Ideal for average weight back sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Best Full-Size Mattress for Back Sleepers

DreamCloud Mattress

DreamCloud is a supportive mattresss that back sleepers are going to love.

Clarity Score 3.8/5
Read DreamCloud Mattress Review

Material

Hybrid

Warranty

Lifetime warranty

Firmness

Firm: 7.5/10

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.
Seniors
This bed is perfect for senior sleepers.
Back Sleeping
Ideal for average weight back sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Best Full-Size Mattress for Back Sleepers

DreamCloud Mattress

DreamCloud is a supportive mattresss that back sleepers are going to love.

Clarity Score 3.8/5
Read DreamCloud Mattress Review

Material

Hybrid

Firmness

Firm: 7.5/10

Trial Period

365 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.
Seniors
This bed is perfect for senior sleepers.
Back Sleeping
Ideal for average weight back sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5

DreamCloud

When it comes to finding a mattress for back sleeping, hybrid mattresses are often the best. Out of the many hybrid mattresses we have tried, the DreamCloud Luxury Hybrid mattress is the best for back sleeping. Its steel coils and soft foams provide the balance of comfort and support that back sleepers should be looking for. The coils help keep the body supported while the top layers allow the hips to sink in just the right amount.

What Makes the DreamCloud Stand Out?

  • The DreamCloud is a medium-firm mattress that works perfectly for back sleepers.
  • The full size mattress is very affordable.
  • The top cashmere cover is quilted with pressure-relieving foam.
  • Its hybrid design makes it a great cool-sleeping option.

Read our in-depth DreamCloud mattress review

Best Full-Size Mattress for Couples

WinkBed Mattress

The WinkBed is a luxury mattress that will work for couples with different preferences.

Clarity Score 4.6/5
Read WinkBed Mattress Review

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 Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review
Best Full-Size Mattress for Couples

WinkBed Mattress

The WinkBed is a luxury mattress that will work for couples with different preferences.

Clarity Score 4.6/5
Read WinkBed Mattress Review

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 Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review
Best Full-Size Mattress for Couples

WinkBed Mattress

The WinkBed is a luxury mattress that will work for couples with different preferences.

Clarity Score 4.6/5
Read WinkBed Mattress Review

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 Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review

WinkBed

Couples who don’t need quite as much room could do well choosing a full size mattress. If this applies to you, the WinkBed could be just the mattress you are looking for. This hybrid mattress handles motion isolation well, so you and your partner can move around at night without disturbing each other. It also features multiple layers of zoning, so it works for combination sleepers. If you and your partner sleep in different positions, you shouldn’t have a problem on the WinkBed.

What Makes the WinkBed Stand Out?

  • The WinkBed luxury mattress sold for a reasonable price.
  • Its hybrid design makes the mattress very breathable.
  • The WinkBed’s zoning offers support and comfort for multiple sleeping positions.

Take a look at our full WinkBed mattress review

Best Firm Full-Size Mattress

GhostBed Mattress

The GhostBed is a firm, supportive mattress that will work well for stomach sleepers.

Clarity Score 4.1/5
Read GhostBed Mattress Review

Material

Foam

Trial Period

101 nights

Shipping Method

Free shipping minus HI and AK

Firmness

Firm: 8/10

Warranty

20-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 Pain
This bed is perfect for anyone suffering from back pain.
Back Sleeping
Ideal for lightweight back sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.7/5
Watch Our Video Review
Best Firm Full-Size Mattress

GhostBed Mattress

The GhostBed is a firm, supportive mattress that will work well for stomach sleepers.

Clarity Score 4.1/5
Read GhostBed Mattress Review

Material

Foam

Warranty

20-year warranty

Firmness

Firm: 8/10

Shipping Method

Free shipping minus HI and AK

Trial Period

101 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 back sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.7/5
Watch Our Video Review
Best Firm Full-Size Mattress

GhostBed Mattress

The GhostBed is a firm, supportive mattress that will work well for stomach sleepers.

Clarity Score 4.1/5
Read GhostBed Mattress Review

Material

Foam

Firmness

Firm: 8/10

Trial Period

101 nights

Warranty

20-year warranty

Shipping Method

Free shipping minus HI and AK

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 back sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.7/5
Watch Our Video Review

GhostBed

Firm mattresses can be a great choice if you are a stomach sleeper or simply prefer a more supportive mattress. The GhostBed is a great full size firm mattress that will support you and keep you cool as well. It features ventilated synthetic latex that keeps the top of the mattress cool and breathable. The GhostBed is also competitively priced, giving you the latex mattress experience without costing too much.

What Makes the GhostBed Stand Out?

  • It is a great firm mattress for stomach sleepers.
  • The latex does not come from rubber trees, making it a latex mattress sold for a value price.
  • It features many materials to make it a cooling mattress.

Read our full GhostBed mattress review

Best Full-Size Mattress for Kids

Helix Kids Mattress

The Helix Kids mattress is a great full-size option for kids.

Clarity Score 4.0/5
Read Helix Kids Mattress Review

Material

Hybrid

Trial Period

100 Nights

Shipping Method

Free shipping

Firmness

Multiple firmness options

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.
Kids
This bed is perfect for young sleepers.
Back Sleeping
Ideal for lightweight back sleepers.
Side Sleeping
Ideal for lightweight side sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5
Best Full-Size Mattress for Kids

Helix Kids Mattress

The Helix Kids mattress is a great full-size option for kids.

Clarity Score 4.0/5
Read Helix Kids Mattress Review

Material

Hybrid

Warranty

10-year warranty

Firmness

Multiple firmness options

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.
Kids
This bed is perfect for young sleepers.
Back Sleeping
Ideal for lightweight back sleepers.
Side Sleeping
Ideal for lightweight side sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5
Best Full-Size Mattress for Kids

Helix Kids Mattress

The Helix Kids mattress is a great full-size option for kids.

Clarity Score 4.0/5
Read Helix Kids Mattress Review

Material

Hybrid

Firmness

Multiple firmness options

Trial Period

100 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.
Kids
This bed is perfect for young sleepers.
Back Sleeping
Ideal for lightweight back sleepers.
Side Sleeping
Ideal for lightweight side sleepers.
Stomach Sleeping
Ideal for lightweight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5

Helix Kids

Full mattresses are great beds for kids and teens because they give lots of wiggle room, but won’t crowd a smaller room. The Helix Kids mattress is a flippable mattress, with a firmer side and a softer side. The firmer side is a better option for younger children, who need a bit more support for proper development, while the softer side is great for kids experiencing growing pains.

What Makes the Helix Kids Stand Out?

  • It comes at an affordable price.
  • It’s flippable, with a firmer side and a softer side, so it can suit a range of kids
  • It’s stain and water repellent.

Check out our full Helix Kids mattress review

Best Affordable Full-Size Mattress

Nectar Mattress

The Nectar is a comfortable all foam mattress that is easy on the wallet.

Clarity Score 4.3/5
Read Nectar Mattress Review

Material

Foam

Trial Period

365 nights

Shipping Method

Free shipping

Firmness

Medium-firm: 6.5/10

Warranty

Lifetime warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Joint Pain
This bed is perfect for anyone suffering from joint pain.
Hip Pain
This bed is perfect for anyone suffering from hip pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review
Best Affordable Full-Size Mattress

Nectar Mattress

The Nectar is a comfortable all foam mattress that is easy on the wallet.

Clarity Score 4.3/5
Read Nectar Mattress Review

Material

Foam

Warranty

Lifetime warranty

Firmness

Medium-firm: 6.5/10

Shipping Method

Free shipping

Trial Period

365 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Joint Pain
This bed is perfect for anyone suffering from joint pain.
Hip Pain
This bed is perfect for anyone suffering from hip pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review
Best Affordable Full-Size Mattress

Nectar Mattress

The Nectar is a comfortable all foam mattress that is easy on the wallet.

Clarity Score 4.3/5
Read Nectar Mattress Review

Material

Foam

Firmness

Medium-firm: 6.5/10

Trial Period

365 nights

Warranty

Lifetime warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Joint Pain
This bed is perfect for anyone suffering from joint pain.
Hip Pain
This bed is perfect for anyone suffering from hip pain.
Back Sleeping
Ideal for lightweight and average weight back sleepers.
Side Sleeping
Ideal for lightweight and average weight side sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.8/5
Watch Our Video Review

Nectar

If you’re looking for a full size mattress that won’t break the bank, you’ll want to check out the Nectar. This memory foam mattress comes in at less than $1000 for a full size. The Nectar has a medium-firm feel that will appeal to a majority of sleepers, and its memory foam feel gives the gentle pressure relief most sleepers are after.

What Makes the Nectar Stand Out?

  • It’s a cooling memory foam mattress. The Nectar is made with cooling gel memory foam, which helps dissipate body heat, and it has a cooling cover.
  • It’s one of the more affordable high-quality mattresses on the market.
  • It features many layers of foam including polyfoam, memory foam, and base foam.
  • Back sleepers should really love this bed’s medium-firm feel.

Learn more in our full Nectar mattress review

Best Memory Foam Full-Size Mattress

Puffy Mattress

The Puffy is a great option for fans of memory foam mattresses.

Clarity Score 3.9/5
Read Puffy Mattress Review

Material

Foam

Trial Period

101 nights

Shipping Method

Free shipping

Firmness

Medium-firm: 7/10

Warranty

Lifetime warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5
Best Memory Foam Full-Size Mattress

Puffy Mattress

The Puffy is a great option for fans of memory foam mattresses.

Clarity Score 3.9/5
Read Puffy Mattress Review

Material

Foam

Warranty

Lifetime warranty

Firmness

Medium-firm: 7/10

Shipping Method

Free shipping

Trial Period

101 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5
Best Memory Foam Full-Size Mattress

Puffy Mattress

The Puffy is a great option for fans of memory foam mattresses.

Clarity Score 3.9/5
Read Puffy Mattress Review

Material

Foam

Firmness

Medium-firm: 7/10

Trial Period

101 nights

Warranty

Lifetime warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5

Puffy

Memory foam lovers are fans of the material for its pressure-relieving feel and slow response to pressure. The Puffy gives sleepers just that, with its thick layers of contouring high-density foam. Unlike some memory foam mattresses that are difficult to move around on, the Puffy has an overall responsive feel, making switching positions easy.

What Makes the Puffy Stand Out?

  • It’s just a touch firmer than medium-firm, making it a great mattress for back sleepers.
  • Cooling technology in its foam layers prevents the Puffy from trapping heat.
  • The Puffy provides great pressure relief.

Check out our full Puffy mattress review

This mattress is no longer available for purchase. To help you find your next mattress, check out our list of the best mattresses available on the market now.

Casper

If you suffer from back pain, you’ll want a bed that’s going to support your spine. This will help alleviate back pain, and prevent it from getting worse. The Casper Original mattress is one of the best beds on the market for spinal support. It uses zoned support, meaning it’s firmer at the hips and softer at the shoulders — this helps keep the spine in an ideal, straight alignment.

What Makes the Casper Stand Out?

  • The Casper’s zoned support makes it a comfortable option for all sleepers.
  • This design is also ideal for combination sleepers.
  • It has low motion transfer, making it a good choice for couples.
  • It’s one of the best mattresses for back pain.

Learn more in our full Casper mattress review

Best Full-Size Mattress for Under $500

Allswell Mattress

The Allswell mattress is a comfortable hybrid mattress that is sold for a value price.

Clarity Score 3.6/5
Read Allswell Mattress Review

Material

Hybrid

Trial Period

100 nights

Shipping Method

Free shipping

Firmness

Firm: 7.5/10

Warranty

10-year limited warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Sleeping
Ideal for lightweight and average weight back sleepers.
Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Watch Our Video Review
Best Full-Size Mattress for Under $500

Allswell Mattress

The Allswell mattress is a comfortable hybrid mattress that is sold for a value price.

Clarity Score 3.6/5
Read Allswell Mattress Review

Material

Hybrid

Warranty

10-year limited warranty

Firmness

Firm: 7.5/10

Shipping Method

Free shipping

Trial Period

100 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Sleeping
Ideal for lightweight and average weight back sleepers.
Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Watch Our Video Review
Best Full-Size Mattress for Under $500

Allswell Mattress

The Allswell mattress is a comfortable hybrid mattress that is sold for a value price.

Clarity Score 3.6/5
Read Allswell Mattress Review

Material

Hybrid

Firmness

Firm: 7.5/10

Trial Period

100 nights

Warranty

10-year limited warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Back Sleeping
Ideal for lightweight and average weight back sleepers.
Stomach Sleeping
Ideal for lightweight and average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.5/5
Watch Our Video Review

Allswell

Shoppers on a budget will love our next pick, the Allswell. This mattress comes in at well below $500 for a full size. Though this might not be the most luxurious mattress on the market, it is still a quality bed. This hybrid mattress is made with a combination of individually wrapped coils and memory foam. The coils provide great support, while the memory foam is infused with charcoal and copper to aid in cooling.

What Makes the Allswell Stand Out?

  • You can’t beat the price of this bed — it’s the most affordable on our list.
  • It strikes a great balance of pressure relief and support.
  • It has a firmer feel that will appeal to stomach sleepers and back sleepers.
  • It’s one of the best mattresses under $500.

Check out our full Allswell mattress review

Full Size Mattress Dimensions

A full size mattress will typically be 54” wide by 74” long. However, you may see those figures shift by about an inch depending on where you buy your mattress.

Full vs Queen Mattress

A full size mattress is just a bit smaller than a queen size. A queen size mattress is typically 60” wide by 80” long. A queen size mattress is a better choice for couples, as it gives more space for two people to move around. A full size mattress can still be a good choice for couples, it just might be a tight squeeze depending on your size. Check out our full vs queen mattress article to learn more.

Full vs Twin Mattress

A twin mattress is significantly smaller than a full. At 38” wide by 75” long, a twin is best suited for solo sleepers. Twin mattresses are also great choices for kids. See our full vs twin mattress article for more information.

Full vs Double Mattress

A double mattress and a full mattress are actually the same thing! It’s worth noting that a double mattress isn’t twice the size of a twin — just like a full, it’s about 54” by 74” (two twins would be 76” by 75”).

RELATED: King vs California King

Who Should Buy a Full Size Mattress?

Full size mattresses are a great choice for a whole range of sleepers! In our opinion, they are best suited for solo sleepers as they provide a roomy sleeping experience, but won’t take up too much space. A full size bed is also a good option for kids and teens who want their first big bed. People who toss and turn and find themselves always on the edge of a twin will also likely do well on a full size bed.

In terms of couples, a full size mattress can work. If you and your partner are average size or smaller, then a full size mattress should be great. However, if you and/or your partner are on the larger side, you’ll definitely want to go with a queen or king.

Check out our best queen size mattress roundup to see some of our favorite beds.

What to Look for in a Full Size Mattress

You’ve decided on a full mattress size, but you still have a few things to consider. Keep the following in mind to find the right full size mattress for your situation.

Mattress Type

There are many types of full size mattresses, and they each have their benefits and drawbacks. This is a great place to start on your mattress buying journey. Let’s go over the different types of full size mattresses.

  • Innerspring. Innerspring mattresses are a type that have been around for over a hundred years. They are known for their bounciness, support, and breathability. Fans of more traditional mattresses will like a full size innerspring. In addition, hotInnersprings sleepers and those who have trouble moving around at night should take a look at an innerspring mattress.
  • Memory foam. Memory foam is one of, if not the most, popular type of mattress on the market today. This space age material offers excellent pressure relief and really conforms to the body when you lie down on it. Memory foam mattresses can work well for people with pain issues and are usually a great pick for side sleepers. One caveat: they could make you sleep hot at night!
  • Hybrid. As the name suggests, hybrid mattresses are a combination of two different types. In most cases, hybrid mattresses feature the coils of an innerspring mattress and the soft comfort layer of a memory foam mattress. This makes hybrids a great option for sleepers who need both comfort and support.
  • Latex. If you want a full size mattress that is better for the environment, latex could be the way to go. Many latex mattresses are made using organic, all-natural materials. They are better for mother earth, and are also more breathable and durable than many other types of mattresses.

Durability

When you buy a full size mattress, you want to make sure that it is going to last you for a good period of time. Research the materials that are found in the mattress and consider the quality of the construction as well. This can give you a good idea of how long your full size mattress will be keeping you comfortable.

A cheaper memory foam mattress might tempt you with the lower price tag, but you might have to buy a new mattress in just a few years. Spending a bit more on a more durable mattress could actually save you money in the long run. Take a look at our best mattresses that won’t sag for some great options.

Mattress Firmness Level and Sleeping Position

There is no one perfect mattress for everyone. Your personal preferences should come into play when you’re picking out a full size mattress. For example, your sleeping position can tell you exactly what mattress is right for you.

If you are a back sleeper, consider a full size medium-firm mattress. Medium-firm mattresses offer a balance of comfort and support that will help keep your spine aligned when you are sleeping on your back. Hybrid mattresses are also a great option for back sleepers.

side sleeping reduces acid reflux

Need a mattress for side sleepers? Take a look at a softer full size mattress. When you sleep on your side, pressure can build up around your shoulders and hips. A softer mattress can relieve pressure in those areas while still keeping your spine aligned. A nice soft memory foam mattress could be just what you need.

For stomach sleeping, a firmer mattress is going to be your best bet. This will give you the right amount of support under your hips and across your body. If your mattress is too soft, you could feel your hips sink into the mattress, and this could lead to lower back pain over time.

Body Type

Your size and body weight will also determine what type of full size mattress you want to purchase. If you are a lightweight sleeper, a mattress doesn’t need to be too supportive to handle your weight.

If you are a heavier person, you should be pickier as you look for a new mattress. You should probably choose a hybrid or innerspring mattress as coils are able to handle more weight. You might also look at a mattress made specifically for heavier people, such as the WinkBed Plus or Big Fig.

Temperature

If you are a hot sleeper, you want to find a full size mattress that will help keep you cool at night. When it comes to sleeping cool,mattress cooling features latex mattresses are usually your best bet. Latex foam is naturally breathable and does not contain chemicals that can trap your body heat. This is a common issue with memory foam mattresses.

That being said, not all memory foam mattresses are going to sleep extremely hot. Many memory foam mattresses feature cooling infusions such as gel, copper, or graphite. This can help cut down on the heat trapping memory foam is known for. You might also consider a full size hybrid mattress as the coils can promote airflow through the mattress.

Company Policies

It’s always a good idea to read the fine print when you are shopping for a full size bed-in-a-box. Take a look at the mattress warranty, sleep trial, and return policy. A 10-year warranty is a good baseline, and anything less than that isn’t going to be the best.

A solid sleep trial will give you time to decide whether or not the mattress is right for you. With many online mattresses, you don’t get to try the mattress out first, so this can be very helpful.

If your bed-in-a-box mattress doesn’t work for you, a good return policy will make it easy for you to send the mattress back, free of charge.

Summary

Here’s a summary of the best full size mattresses.

Mattress Superlative
Saatva Editor’s Pick
Leesa Best Full Mattress For Side Sleepers
DreamCloud Best Full Mattress For Back Sleepers
WinkBed Best Full Mattress For Couples
GhostBed Best Firm Full Mattress
Helix Kids Best Full Mattress For Kids
Nectar Best Affordable Full Mattress
Puffy Best Full Memory Foam Mattress
Casper Best Full Mattress For Back Pain
Allswell Best Full Mattress Under $500

FAQs

Can a couple fit in a full size mattress?

Average-sized and smaller-sized couples should have enough room to sleep on a full size mattress. It could still be a tight squeeze, but budget-friendly couples could save some money by going with a smaller mattress. However, heavyweight and taller couples probably won’t get enough room to sleep on a full size mattress. They should consider a queen size or king size mattress instead.

How big is a full size mattress?

A standard full size mattress is 54” wide and 74” long. Full size mattresses are bigger than twin and twin XL mattresses but smaller than a queen size.

How much does a full size mattress cost?

Full size mattresses range in price from $100 to over $1500. It depends on the brand and overall quality of the full size mattress you purchase. Many mattress in a box brands can help you save more money.

Gravatar for Marten Carlson

Marten Carlson

Marten is Senior Editor at Mattress Clarity. He covers the mattress industry as well as sleep science news. He is specifically interested in the connection between sleep and overall health. Marten has written for media publications like Consequence of Sound and received a master’s degree in Film Studies from Emory University. He comes from Franklin, Indiana, and spends all the time he can writing, directing, and acting in films. He has directed genre short films and features. His newest film, Starlets, recently premiered at the River Town Film Festival in Clinton, NJ. He also stars in the upcoming thriller, Sour Bear. His next film, At The Hop, is a hot rod actioner with a horror twist.