Best Full Size Mattress: Reviews and Buyer’s Guide

When you are in the market for a new mattress, it is key to choose not just the “best” mattress but also the best mattress for you. With a variety of options, firmness levels, and price points, mattress shopping may seem overwhelming at first. However, once you’ve determined what your needs are, it becomes much more straightforward.

In our post, we review not only a few of the top available full size mattresses on the market, but we also talk about how to narrow down and land on your best bed. The right mattress for you largely depends on your sleeping position, but other factors to consider are bounciness, heat retention, and price point.

So without further ado, let’s dive into talking about our favorite full size mattresses.

Best Full Size Mattresses

Amerisleep AS3 Versatile with medium firmness; great for sleepers of all types. $1349
Amerisleep AS5 Hybrid Like memory foam but more responsive, with added coil support. $2049
Zoma Mattress Multi-layered for extra support and benefits, including a cooling gel layer. $699
Vaya Mattress Contains only two foam layers to keep things simple while offering durable support. $499
Tuft & Needle Original Mattress Contains memory foam with graphite and cooling gel beads to keep your bed cool. $495
Avocado Green Mattress Made from certified organic latex, wool, and cotton, making it an excellent natural option. $1199
Arctic Dreams Cooling Gel Mattress Made with cooling technology, and offers high quality at an affordable price point $399

Many types of mattresses are available, with the most popular being memory foam, hybrid, and latex mattresses. The following list includes our top mattress choices, including explanations of the most popular types of mattresses available, as well as mattresses of each type and their benefits.

1. Amerisleep AS3

Price of a full size: $1349

Amerisleep AS3 memory foam mattress

Amerisleep’s AS3 tops our list of best full size mattresses because it is medium in firmness and highly adaptable, so it can mold to most body types and sleeping positions to improve comfort and promote better sleep. Its medium firmness makes it an excellent option for couples avoiding too soft or too firm mattresses and looking for a “comfortable middle ground,” as well as combination, side, and back sleepers.

The Amerisleep AS3 features unique, pressure-relieving Bio-Pur® memory foam; not only is this foam designed to contour to the body and ease pain, but it’s also more porous to keep body heat from collecting in your mattress, effectively preventing night sweats. Not to mention, Bio-Pur® offers even more benefits than traditional memory foam because it’s plant-based and ultra-responsive—it doesn’t smell like chemicals and bounces back to its original shape in seconds.

In addition to innovative memory foam, the AS3 contains two other sleep-enhancing layers and a soft, breathable cover.

The transition layer of the AS3 is lightweight Affinity foam with HIVE® support technology. Sleepers enjoy the “floating” feel this layer provides, as it contributes to even weight distribution and reinforces Bio-Pur® to ease pressure on the body. And to take your comfort one step further, the HIVE® technology within this layer works to maintain healthy spinal alignment and eliminate aches and pains.

HIVE® is a dynamic surface modification technology consisting of hundreds of hexagonal cutouts. These cutouts are strategically spaced and arranged to offer more profound pressure relief under the shoulders and hips, and better support for the head, torso, and feet.

The mattress base is a 7-inch sturdy base layer to keep you sleeping comfortably for years to come. If you’re interested in the Amerisleep AS3, we suggest trying it risk-free through the 100-night sleep trial—if you decide it’s not right for you, returns and exchanges are simple and easy. On the other hand, if you give the AS3 a shot and do find it’s the bed of your dreams, Amerisleep backs you with a 20-year warranty.

2. Amerisleep AS5 Hybrid

Price of a full size: $2049


The Amerisleep AS5 Hybrid is a versatile mattress; fantastic for side sleepers, combo sleepers, and heavy sleepers. It is soft enough for side sleepers, while also being firm enough to provide extra support for those who need it, making the AS5 Hybrid ideal for heavier sleepers who need a sturdy foundation of support.

A superb eco-friendly option, the AS5 Hybrid is also made with Bio-Pur®, a plant-based memory foam. Bio-Pur’s® advanced open-cell design gives it superior cooling properties to keep you from overheating at night. Its ability to stay cool throughout the night makes the AS5 Hybrid an excellent choice for those who have difficulty staying cool at night.

The responsiveness and support of Bio-Pur® also encourage healthy spinal alignment for individuals of all sizes. The top layer of the AS5 Hybrid is made with 3 inches of Bio-Pur®, made to dissipate heat while being supportive at the same time.

Beneath the first Bio-Pur® layer is a soft Active Flex layer with almost instant response time, giving it a “bouncy” feel. The responsiveness of this layer means it will adapt easily to new positions throughout the night, making it terrific for combo sleepers.

A coil layer is then added below the Active Flex to provide supplemental support as you sleep at night, making the AS5 Hybrid excellent at relieving pressure points. The middle section of the coils provides targeted support, while the top foam layer conforms to your body and evenly distributes weight.

The AS5 Hybrid’s pocketed coil layer features three built-in support zones to help keep your body aligned—more support is offered for your back where it is most needed, while the coils also let your shoulders and hips compress deeper into the mattress for additional pressure relief.

Just like the AS3, the AS5 Hybrid gives you the option to try it risk-free, with free shipping included. If you feel you’ll need some time to determine the best mattress for you, the AS5 Hybrid comes with a 100-day sleep trial to allow you that time. If after your trial you are certain you’ve found your best bed, you’ll be backed up with a 20-year warranty.

3. Zoma Mattress

Price of a full size: $599

Zoma Hybrid

The Zoma Mattress, designed with athletes and frequent gym-goers in mind, is built to help those who are active reach the deepest, and most restorative, parts of sleep. Described as a “performance-enhancing sleep system”, The Zoma features gel foam with Triangulex™ technology, designed to both relieve pressure points and help keep you cool.

Made with a straightforward construction, the Zoma features zoned gel memory foam, bouncy transition foam, and sturdy core foam. Its cover is made with a mesh-like material that is breathable and will help sleepers to stay cool; staying cool can also help you slip into a deeper sleep.

The top gel memory foam layer with Triangulex™ technology has a slower response to pressure to work well for sleepers who like a little extra cushion from their bed. The Triangulex™ within the top layer makes the Zoma superb for those who need targeted relief for their shoulders and hips, such as athletes, who put more wear and tear on their bodies.

The Zoma also contains bouncy Reactiv™ below the comfort layer of gel memory foam for added lift and support. With a bouncy feel, the Reactiv™ layer responds rapidly to movement and quickly changes shape as you move throughout the night, meaning you won’t sink too far into your bed. The responsiveness provides some “springiness” to the Zoma while still keeping comfortable, sunken support.

At the base of the mattress, a thick foam core offers robust and sturdy support. This base layer works with the Reactiv™ layer above to keep your body aligned, and provides the Zoma with shape and stability.

Rated “Best Sleep Mattress for Athletes 2020” by the National Sleep Foundation, the Zoma is an excellent choice for those who are active and in need of additional support to keep their spine aligned while relieving vital pressure points.

There’s no need to worry about giving the Zoma Mattress a shot, as it comes with free shipping and a 100-night sleep trial. If you decide the Zoma is perfect for you, you’ll be covered under a 10-year warranty to give you peace of mind.

4. Vaya Mattress

Price of a full size: $499

vaya mattress

The Vaya Mattress offers breathable, stable support, and is made with a simple construction. It is rated as medium in firmness, however, many reviews also speak to its plush, soft feel. With a feel that may be closer to medium-soft, The Vaya Mattress is ideal for side sleepers who need the extra cushioning to support their shoulders and hips.

The Vaya Mattress has a top layer of foam designed to keep the heat from building up by wicking warm air away from your body. It was also designed to relieve pressure points in response to your body’s movement. The Vaya Mattress also features a soft, ultra-breathable cover for a restful and cool night’s sleep.

The top memory foam layer is incredibly soft, letting you sink cozily into your mattress. Its softness makes the Vaya Mattress especially wonderful for petite sleepers who may have trouble sinking into the bed enough to experience pressure point relief. The top layer is very responsive, meaning you won’t feel “stuck” getting out of bed.

The Vaya Mattress’s core is made with sturdy base foam to provide structure to the mattress. It is designed to provide essential support for the top layer of the mattress, giving you a strong foundation to rest on.

The Vaya Mattress will also allow you to try out your new bed worry-free, and offers a 100-night sleep trial to make sure you have found the right fit. Once you have decided you are satisfied with your new mattress, you will still be protected in case of damage. The Vaya Mattress also comes with a 10-year warranty to cover your new mattress.

5. Tuft & Needle Original Mattress

Price of a full size: $495

tuft and needle

With a medium-firm feel supreme for back sleepers, the Tuft & Needle Original Mattress yields a pleasant sleep. Containing proprietary foams designed to keep you comfortable and cool, the Tuft & Needle Original Mattress works hard to let you sleep peacefully throughout the night.

The Tuft & Needle Original Mattress is made with a top layer of T&N’s Adaptive®  foam, a reactive material, giving this mattress plenty of bounce. A fantastic mattress for those who don’t like the feeling of “sinking” into the bed, The Tuft & Needle Mattress also provides even support. Its firmness also makes The Tuft & Needle Mattress a great choice for heavier sleepers who need additional resistance from their mattress to be properly supported.

If you have trouble staying cool when falling asleep, The Tuft & Needle Mattress is an excellent choice. The Adaptive® foam layer contains cooling gel and graphite beads, both designed to absorb and dissipate body heat.

The base layer of the Tuft & Needle Mattress is 7” thick, high-density poly-foam, helping to make this mattress extremely supportive. Although it is made of high-density foam, the base layer is still made with a breathable design to work with the Adaptive® foam layer at keeping you cool. Its sturdy support makes the Tuft & Needle Original Mattress one of the more durable options on this list.

There’s no need to worry about whether the Tuft & Needle Mattress will be right for you, as you will have plenty of time to decide. Like many others, this mattress comes with a 100-night sleep trial to give you time to fall in love with your new bed. If you do come to love your new mattress, the Tuft & Needle Mattress also comes with a 10-year warranty to help keep you protected.

6. Avocado Green Mattress

Price of a full size: $1199


The Avocado Green Mattress is made from certified organic latex, wool, and cotton, making it an excellent choice for those seeking an eco-friendly mattress. Plus, organic latex also gives it higher durability, meaning your mattress will last longer. It is also GREENGUARD Gold Certified and made with natural materials.

The cover of this mattress is made with GOTS organic certified wool and organic cotton. The cover is soft and designed to wick moisture away from the body, while also providing an environmentally-conscious option.

Another wonderful mattress for those who like a bed with some “bounce” to it, The Avocado Green Mattress will keep you more towards the top of the bed. It also contains 1,414 individually-wrapped pocket coils and five distinct ergonomic zones to help disperse support evenly and keep your spine aligned.

The Avocado Green Mattress is available in standard or European-style pillow-top options; the latter adds 2 inches of latex rubber foam to the top of the mattress and creates a medium firmness ideal for side and combination sleepers.

Going far above and beyond, The Avocado Green Mattress comes with a whopping 1-year sleep trial to ensure you really are satisfied with your mattress. Not only that, but you will be well covered as well if you choose to keep your mattress, as it comes with a 25-year sleep trial.

7. Arctic Dreams Cooling Gel Mattress

Price of a full size: $399

Arctic Dreams Cooling Gel Mattress

The Arctic Dreams Cooling Mattress comes engineered to moderate temperature throughout the night, while also providing quality support at an affordable price point. It features a 0.75-inch top layer of quilted, plush material that keeps you cool and comfortable while you sleep. Beneath is a 2.5-inch gel memory foam layer to provide ideal pressure point relief and just the right amount of responsiveness.

Side sleepers will like the Arctic Dreams Cooling Mattress for the conformity it features, and many will appreciate the high level of quality that comes with its affordable price point.

While the original Arctic Dreams mattress is made entirely of gel and memory foam, there is also a hybrid option featuring an additional layer of individually-encased coils that offers more targeted support and decreased motion transfer.

You can easily find this mattress from major retailers like Amazon and Walmart, and it comes with a 10-year limited warranty from the manufacturer. The length of any potential sleep trial will depend on where you purchase your mattress.

Factors to Consider While Comparing Full Size Mattresses

When buying a new mattress, it is essential to consider things such as firmness, price point, and cooling properties. Your sleep position will help determine the best mattress for you; for example, side sleepers will benefit most from a medium to medium-soft mattress. Here we will review how you can steer yourself in the right direction when purchasing a new mattress.

Mattress Type

The most popular types of mattresses are memory foam, latex, and hybrid. Other available options include innerspring mattresses and water beds. Each type of mattress has its pros and cons. The difference is in the material: foam generally conforms to the body better, while innerspring or hybrid beds provide more targeted support.

Memory Foam

Memory foam mattresses are highly popular due to their ability to relieve pressure points while still providing support. This foam conforms to the body to evenly distribute weight and facilitate a comfortable night’s sleep. Then, memory foam returns to its shape once you leave the bed.

These conforming mattresses are fantastic for side sleepers who need extra cushion for the shoulders and hips, and they are also terrific for couples, as memory foam is excellent at isolating motion. Memory foam mattresses are available in options ranging from ultra-soft to very firm are available, so sleepers can easily find a foam bed to fit their needs.

Gel Memory Foam

Gel foam mattresses, made from memory foam with additional gel, were designed to minimize concerns of heat retention commonly reported with foam mattresses. Gel mattresses are made by either infusing gel beads within the foam or by swirling liquid gel throughout the top of the foam. Instead of retaining heat like older memory foam (and to an extent, new memory foam) tends to do, it wicks away heat from the body to keep you feeling fresh.


Latex mattresses are a go-to amongst eco-friendly consumers and are known for their bouncy, springy feel. Despite the popularity of organic latex mattresses, there are other types of latex used in mattresses, including synthetic and blended.

Natural latex is made from rubber tree sap whereas synthetic latex is man-made from an assortment of chemicals. Synthetic latex mattresses are more affordable and have the feel of real latex without triggering latex allergies, but are usually less durable. A useful in-between, blended latex mattresses feature both types to offer a longer-lasting option than synthetic latex, but cheaper than natural latex.


Hybrid mattresses combine the supporting coils of an innerspring mattress with the pressure point relief and comfort of memory foam. All true hybrids must have at least 2 inches of foam and a coil layer for reinforcement. In addition, many hybrid mattresses have a transition layer to offer extra cushioning for the body and create a buffer between the comfort layer and coils.

Hybrid mattresses are lovely for those who want the overall contouring cushion of foam, while still having extra support below.


The innerspring mattress was first invented in Germany in 1871 and remains a popular mattress today. These mattresses are excellent at staying cool, and they have a more “springy” feel for those who don’t like the sinking sensation of memory foam mattresses. However, they are not nearly as effective at absorbing motion as foam or latex, so if you share the bed with a restless sleeper, you may feel your partner moving at night.

Innerspring mattresses feature a coil layer (available in a variety of options) and a very thin layer of padding, usually made of foam, latex, or another cushioning material such as cotton. They also typically contain an insulating wool layer to serve as a fireguard.

Sleeping Style

The position you sleep in affects the type of mattress you choose and its firmness. The following are the recommended firmness levels for each sleep position:

  • Side sleepers – Soft to medium mattresses
  • Back sleepers – Medium to firm mattresses
  • Combination sleepers – Medium mattresses
  • Stomach sleepers – Medium-firm to firm mattresses

Side sleepers are most comfortable on soft to medium mattresses since they place additional pressure on their shoulders and hips at night and require softer, more conforming comfort. On the other hand, back sleepers need extra support from firmer mattresses to keep their spine correctly aligned. Combination sleepers change position throughout the night, so medium mattresses for combination sleepers are a happy in-between. While sleeping on your stomach is not recommended, those who do will also sleep best on a medium-firm to firm mattress.


Budget is an essential factor to consider; purchasing a mattress is an investment. The main factor in determining price is the type of mattress; memory foam mattresses average around $900, hybrids at about $1500, and latex comes slightly higher at an average of $2000. However, most mattresses will not cost much more than $2500.

Shopping Preferences

As demand for an eco-friendly mattress has risen among consumers, many comfortable options have been specifically designed to fill this niche. Many of these are made with organic latex and durable fibers such as cotton or bamboo. There are even vegan mattresses made explicitly without wool!

Mattresses are available both in-store and online, catering to your shopping preferences. Shopping in-store gives you the ability to try out many mattresses yourself in a short span. Online shopping allows access to many more models and their information, wherever you are and at your own pace.

Sleep Trial and Warranty Policies

Sleep trials, especially useful when shopping online, allow you to test out your new mattress to make sure it is the right fit. Warranties cover against specific types of damage to your mattress, usually those caused by defects in the manufacturing. Both of these can help new mattress users feel reassured about the potential risks of a big purchase and confident in their decision.

Sleep Trial

Sleep trials are more common in online mattress brands, as they make online mattress purchasing possible! A sleep trial allows you time to decide whether the mattress you just purchased is right for you. Many online mattress retailers offer at least 100-night sleep trials, and some in-store retailers may provide trials, as well.


Many companies offer warranties of at least ten years, depending on the mattress, as mattresses tend to have a lifespan of about 8 to 10 years. Longer mattress warranties may be prorated or limited, meaning they will only cover certain defects or damages. Due to this, we recommend always checking to see how your mattress is protected.

Return Policies

Return policies are a second-best option compared to sleep trials and are more common in brick and mortar retailers. The return policy for a mattress should be a minimum of 30 days to allow you time to try out your new mattress. If the bed you’re interested in doesn’t have a sleep trial listed, look for a return policy. If there is no return policy, and you have no way to test your new mattress, buy a bed elsewhere. Think of it like buying a car; you wouldn’t want to purchase one without a test drive, would you?


How do I know which mattress is right for me?

Your sleep position, tendency to overheat at night, and preferred firmness level (likely based on your sleep position) are the most vital factors to consider when choosing a mattress. For example, if you find yourself having trouble staying cool at night, you may want a mattress with more temperature-regulating bells and whistles. Other significant factors include warranties and sleep trials, as well as any relevant certifications.

How do I find out what kind of sleeper I am?

To find out what kind of sleeper you are, start by looking at the position in which you initially fall asleep, and then the one you wake up. If these positions are the same, it’s likely this is the position you sleep in throughout the night. If these positions are often different, you’re likely to be a combination sleeper.

What other types of mattresses are available?

There are many types of mattresses available, though all are unique and may consist of different materials. Other mattress types include waterbeds and air beds; waterbeds don’t absorb dust and are easy to clean, but may cause back problems as they do not conform to shape as well as foam and latex mattresses do. Air mattresses are extremely portable and useful for short-term setups but are not a great long-term sleeping option due to their lack of comfort.

What’s the difference between a warranty and a sleep trial?

A warranty, which may be extended, limited, or a combination, guarantees the repair or replacement of your mattress under particular circumstances. Usually, warranties cover specific types of damage; for example, physical defects such as coils breaking or seams coming out. Sleep trials give customers a chance to try a mattress out and decide if it is right, as most companies offer at least 100-night sleep trials.

Are there quality mattresses available on a budget?

Yes! Depending on material, thickness, and size, there are mattresses available at price points across the board. Full memory foam mattresses are often the cheapest, with lower prices starting around $500. Hybrids come at a slightly higher cost, with latex mattresses being the most expensive. Shopping online with bed in a box brands will generally find you a better rate, partly due to a broader range of options (meaning more cheaper alternatives), and partly because this avoids additional overhead paid by brands who have physical locations. There are also smart times to buy, so keep an eye out for mattress sales to find yourself a better deal.


With all of the options on the market, mattress shopping may seem a little daunting at first. However, by being aware of your own mattress needs, making an educated buying choice is much easier. To decide on the best mattress for you, look at various factors; your sleep position, cooling needs, and price point are all critical. All mattresses listed in this article are highly rated and include state-of-the-art materials to keep you comfortable, supported, and cool. Go ahead and evaluate your needs to find the best mattress for you today and comfort in a new easy night’s rest.

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