Best 12-Inch Memory Foam Mattresses


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No more trying to get through confusing articles and infographics to try to figure out which 12-inch memory foam mattress to get! By reading this article, you'll have an excellent grasp on what kinds of mattresses are available on the market, so you can confidently buy a mattress that will ensure comfortable sleep for years to come.

If you want to ensure that you don't wake up with back pain, the 12 memory foam could be an excellent option. These mattresses have pressure-point relief, helping to ease pain in your joints, so you will wake up feeling refreshed. They are built with various foam types for plush to firm support, so you can find the support for you. However, they can smell a bit like chemicals at first, sometimes lasting up to many weeks before wearing off. Moreover, they aren't waterproof, so any encounter with moisture can cause degeneration and reduce their usable life.

12-inch mattresses are suitable to use with standard-size sheets, so you can easily find sheets and other bed accessories that fit. Less likely to cave in, they will provide proper support, even after extended use. They are built with a solid build, making them more durable and able to sustain more weight. However, they have poor temperature control, so if you get warm at night, you might want to consider a thinner mattress with better temperature control.

Best Overall Score
An image of Modway Sabrina Memory Foam Boxtop Spring Responsive 12-Inch Mattress

The Modway Sabrina Memory Foam Mattress is a great choice for anyone who gets very hot during the night. Featuring a memory foam construction, this Modway mattress re-contours itself to your body if you moved around in your sleep. It features low VOC emission fabric, making it a safer option with less overall toxin exposure. This Modway mattress has natural dunlop, open cell memory foam, gel memory foam, and responsive firm material layers. With a four layer sleep system, it supplies you with stability, ultra comfort, flexibility, and ultimate softness. It has a 12-inch thickness, which can appear too large in some bed frames. This Modway mattress is built with a polyester cover, resisting wrinkles and fading over time.

Including a foam base, this Modway mattress properly supports all major pressure areas of your body. It has a responsive foam core, which reacts to subtle movements, allowing it to contour to your body for optimal support. This Modway mattress features a stretch knit weave, keeping your mattress looking newer for longer. It is designed with a zippered cover for a comfortable fit on your mattress. This Modway mattress has a removable cover, making it easy to clean and change. It features a ventilated design, reducing moisture build-up that would otherwise cause damage to the mattress. This Modway mattress is made without PBDEs, TDCPP, or TCEP, so you can rest in a chemical-free space.

    Pros
    • Features a polyester cover, resisting wrinkles and fading over time
    • Responsive foam core reacts to subtle movements, allowing it to contour to your body for optimal support
    • Foam base is designs to give provide excellent comfort
    Cons
    • 12-inch thickness can appear too large in some bed frames
    • Memory foam construction releases unpleasant odors
Runner Up
An image of Spa Sensations Plush Memory Foam 12-Inch Mattress

The Spa Sensations Plush Memory Foam Mattress is an excellent choice for an eco-friendly option, without toxic chemicals and low in VOCs. This Spa Sensations mattress has a 12-inch thickness, so after long periods of time it won't collapse around the edges. With a plush comfort level, it is perfect for those who like extra softness. It has a memory foam construction, allowing you to toss and turn and then re-contours to your body after you've settled. Designed with eco-friendly fabric, it doesn't contain harmful chemicals that affect the environment and your health.

    Pros
    • Plush mattress is good for side and back sleepers whose top preference is comfort and softness
    Cons
    • Plush mattress can become lumpy or sag over time
    • 12-inch thickness can tend to appear too large in some bed frames
    • Memory foam construction releases VOCs
For Side Sleepers
An image of Signature Sleep Gold Soft Memory Foam 12-Inch Mattress

For a better night's rest and ultimate comfort, choose a Signature Sleep Gold Soft Memory Foam Mattress. Featuring a 12-inch thickness, this Signature Sleep mattress can sustain a lot of weight so it won't lose its shape over time. It features antimicrobial fibers, which prevent the growth of harmful bacteria and other microbes within your mattress. It features a soft comfort level, which is suitable for people who sleep on their side as it better cushions the hips and shoulders. It offers pressure point relief, making it suitable for people who sleep on their stomach.

This easy-to-handle Signature Sleep mattress is ideal for easy to transport. Designed with a memory foam construction, this thick mattress allows you to toss and turn and then re-contours to your body after you've found a comfortable position. It is made with a polyester cover, which is a durable choice that won't be easily affected by wear. Made without PBDEs, TDCPP, or TCEP, it eliminates the risk of these hazardous compounds. This thick mattress is designed with a soft cover and features a removable cover, making it easy to clean and change.

    Pros
    • Soft mattress provides a perfect surface for side sleepers
    • Comes with a polyester cover, resisting wrinkles and fading over time
    • Made with pressure point relief technology to increase comfort and alleviate pain
    Cons
    • 12-inch thickness can appear too large in some bed frames
    • Memory foam construction can be hard to get off of the bed
For Couples
An image of AC Pacific Charcogel 12 Memory Foam Queen-Size 12-Inch Mattress

If you want to make sure that both your upper and lower body are supported while you sleep, the AC Pacific Memory Foam Queen-Size Mattress could be a great option. With resistance to dust mites, this AC Pacific mattress makes it a good choice for those who suffer from allergies. It features a 12-inch thickness, preventing any structural problems that thinner mattresses can have. Available in a queen-size, it gives plenty of room to spread out and sleep comfortably.

Featuring a memory foam construction, this AC Pacific mattress accommodates every possible sleeping position. It features a washable cover, keeping it clean for extended periods of time. This AC Pacific mattress features gel memory foam and memory foam layers. Featuring two layers, it supplies you with higher pain relief and evenly spreads heat to keep you cool while sleeping. Featuring antimicrobial materials, it fights against any unsafe mold. This AC Pacific mattress eliminates motion transfer, making it perfect for restless sleepers. It has charcoal infused foam, providing natural antibacterial properties.

    Pros
    • Features antimicrobial fabric, protecting you from dangerous mold
    • Eliminates motion transfer, making it an ideal choice for restless sleepers
    • Helps eliminate tossing and turning at night, significantly improving your quality of sleep
    Cons
    • Queen-size doesn't provide ample space for couples
    • 12-inch thickness can appear bulky in some bed frames
    • Memory foam construction releases VOCs
Additional Picks
An image of Mainstays Soft Memory Foam 12-Inch Mattress

If you want to ensure that your don't strain your back while you sleep, the Mainstays Soft Memory Foam Mattress might be a great option. This Mainstays mattress emits low levels of VOC, so you won't be breathing in harmful chemicals while sleeping. It has pressure point relief technology, so any pain is diminished because of crucial joint support. It features a soft comfort level, which avoids pressure by balancing your body without having your back or joints sink. This Mainstays mattress has a 12-inch thickness, maintaining its quality and shape even after years of use.

This Mainstays mattress features a memory foam construction, letting you toss and turn and then re-contours to your body after you've settled. Easy to transport, it adds even more convenience for when moving or rearranging the room. This Mainstays mattress features a polyester cover, which is durable so it can withstand years of wear. It includes a soft cover, so you can have double the combined comfort. Made without PBDEs, TDCPP, or TCEP, this Mainstays mattress eliminates the danger of these hazardous compounds.

    Pros
    • Soft mattress is perfect for people who naturally sleep on their sides
    • Features a polyester cover, resisting wrinkles and fading over time
    • Low VOC emission fabric makes it an eco-preferable choice with less toxin exposure, so it is less likely to irritate the skin
    Cons
    • 12-inch thickness can appear too large in some bed frames
    • Memory foam construction releases unpleasant odors
An image of Best Price Plush Memory Foam 12-Inch Mattress

The Best Price Plush Memory Foam Mattress is a great option for anyone who gets uncomfortably warm while they're sleeping. This thick mattress features a memory foam construction, which accommodates every possible sleeping positions. It has a 12-inch thickness, which ensures that it will resist wear and tear and be able to sustain a lot of weight. This thick mattress has three layers and features a plush comfort level, delivering the perfect combination of firmness and softness. It has memory foam and foam layers. It has a ventilated design, so you don't need to worry about overheating at night.

    Pros
    • Plush mattress is an ideal choice for those looking for a soft surface with additional cushioning
    • Comes compressed, making it easy to deliver to your home
    • Includes three layers, working together to ensure both comfort and support
    Cons
    • Plush mattress can become lumpy or sag over time
    • 12-inch thickness can tend to appear disproportional in some bed frames
    • Memory foam construction potentially releases VOCs
An image of Furniture of America Dreamax Plush Memory Foam 12-Inch Mattress

For a good night's sleep and ultimate comfort, choose a Furniture of America Dreamax Plush Memory Foam Mattress. Featuring a memory foam construction, this thick mattress lets you move around in your sleep and then re-contours to your body after you've found a comfortable position. It features a plush comfort level and three layers, so you can experience a triple layer support system. It features a 12-inch thickness, so it won't sink, sag, or leave body impressions after a long period of time. This Furniture of America mattress features a stretch knit weave, keeping your mattress looking newer for longer.

    Pros
    • Plush mattress is an ideal option for those looking for a soft surface with added cushioning
    • Stretch knit cover stretches to fit a large mattress perfectly
    • Includes three layers, working together to ensure both comfort and support
    Cons
    • Plush mattress can become lumpy or sag over time
    • 12-inch thickness can tend to appear bulky in some bed frames
    • Memory foam construction releases unpleasant odors
An image of Sarah Peyton WHITE 1926045 Firm Memory Foam Queen-Size 12-Inch Mattress

If you want to guarantee that your don't strain your back while you sleep, the Sarah Peyton WHITE Firm Memory Foam Queen-Size Mattress might be a good choice for you. With a memory foam construction, this Sarah Peyton mattress lets you move around in your sleep and then re-contours to your body after you've settled. It features antimicrobial fabric, which prevent dangerous bacteria from growing deep within the mattress. This Sarah Peyton mattress has a supportive design, aligning your spine horizontally when sleeping on your side.

With a 12-inch thickness, this Sarah Peyton mattress can support a lot of weight so it won't lose its shape over time. With a firm comfort level, it is suitable for people who rest on their back because it provides deeper spinal support. Available in a queen-size, this Sarah Peyton mattress provides enough room to spread out and sleep comfortably. It features Cool Air fibers, which let you to relax and sleep comfortably throughout the night. It is dust mite resistant, decreasing allergy symptoms. This mold-resistant Sarah Peyton mattress is great for a more hygienic and cleaner sleeping environment.

    Pros
    • Firm mattress is perfect for people who need precise spinal alignment
    • Equipped with antimicrobial benefits to provide a clean and healthy sleep space
    • Supportive design ensures proper spinal support and alignment
    Cons
    • Queen-size doesn't provide ample space for couples
    • Firm mattress can put painful pressure on pressure points
    • 12-inch thickness can tend to appear bulky in some bed frames
An image of Foam Mattress Discounts 12Q9+3 Memory Foam Queen-Size 12-Inch Mattress

For a better night's sleep and endless comfort, select a Foam Mattress Discounts Memory Foam Queen-Size Mattress. With a 12-inch thickness, this thick mattress can support a lot of weight so it won't sink in easily. It has a supportive design, aligning your spine horizontally when sleeping on your side. Available in a queen-size, this thick mattress gives plenty of room to stretch out and sleep comfortably.

Featuring three layers, this thick mattress offers extra firmness on pressure points and added stability for your back. Designed with a memory foam construction, it allows you to toss and turn and then re-contours to your body after you've settled. This thick mattress is fire resistant, which is a safe option for your bedroom. Designed with a jacquard cover, it provides your mattress with a more luxurious look.

    Pros
    • Supportive design ensures proper spinal support and alignment
    • Comes in a queen-size, offering more sleeping space than a full-size mattress
    • Jacquard cover provides extra padding for a more comfortable feel and additional support
    Cons
    • Queen-size doesn't provide ample space for couples
    • 12-inch thickness may tend to appear bulky in some bed frames
    • Memory foam construction releases unpleasant odors
An image of Comfort Dreams 3050944 Memory Foam Queen-Size 12-Inch Mattress

Need better support for both your upper and lower body while you sleep? You might want to consider buying the Comfort Dreams Memory Foam Queen-Size Mattress. This thick mattress has antimicrobial benefits, protecting you from dangerous bacteria. It is designed to reduce tossing and turning, which increases the quality of your sleep. With a memory foam construction, it allows you to toss and turn and then re-contours to your body after you've found a comfortable position. It has a 12-inch thickness, so your mattress won't sag in the middle or collapse on the sides. Available in a queen-size, this thick mattress gives enough room to stretch out and sleep comfortably. It is dust mite resistant, so your sleeping environment will be pest and allergy-free.

    Pros
    • Features antimicrobial fibers, making it ideal for people who are affected by allergies
    • Helps eliminate tossing and turning at night, drastically improving your quality of sleep
    • Offers pressure point relief, reducing the stress of different areas of the body
    Cons
    • Queen-size doesn't provide ample space for couples
    • 12-inch thickness may tend to appear bulky in some bed frames
    • Features a memory foam construction, making it harder to get off of the bed
Need Help Narrowing Down Your Options? Here's Some Additional Information to Know:
The Sizes Available for 12-Inch Memory Foam Mattresses
King-Size Mattresses

Not sure whether you need a king-size mattress? Read on to learn about some of the facts. King-size mattresses are suitable for couples, offering plenty of space for you to move around. They measure 76" X 80" and are great for master bedrooms. One downside is that they are not ideal for spaces with limited room, since they can make the room look somewhat cluttered. Another downside is that they are heavy and large, making them hard to move and flip. If you think a king-size mattress is a good choice, you might want to check out this one.

Full-Size Mattresses

Are you looking for a full-size mattress? This 12-inch memory foam mattress might be right for you. These full-size mattresses measure 54" X 75" and fit well in studio apartments. They are designed to reasonably accommodate couples, with a snug fit between the two sleepers. Something to consider is that they are short in length, so if you're taller than 6'3", then you might want to consider a bed that is longer. On top of that, they have a narrow width, so you will have limited space to move when sharing your bed with someone else.

Queen-Size Mattresses

Trying to figure out whether to get a queen-size mattress? Read on to learn a bit about them. These queen-size mattresses are perfect for master bedrooms and measure 60" X 80". They are built to adequately accommodate couples, providing enough space for two people. One downside is that they are not suitable for small spaces, since they can make the area look somewhat cluttered. Also, they are smaller than king-size mattresses, so if you enjoy having a wider sleeping area, you should think about upgrading to a larger mattress. If you think a queen-size mattress is a good choice, check out this one.

Deciding Which Comfort Level Is Best for Your Needs
Firm Mattresses

Not sure if you should get a firm mattress? We can help you make your decision by giving you the information that you need. These mattresses encourage circulation and blood flow, allowing you to experience deeper sleep. They allow for proper weight distribution, supporting your back and joints in addition to other vulnerable areas. They are ideal for back sleepers and are built with a 34-36 pound indentation load deflection ranking. A potential downside is that they can put painful tension on specific pressure points, so if you want a mattress that alleviates pain in pressure points, this is not the mattress for you. Another drawback is that they may be uncomfortable if you're not used to sleeping on firm surfaces, so it can take a few days to get used to them. With this information about firm mattresses, take a look at a 12-inch memory foam mattress to see if it's what you need.

Ultra Plush Mattresses

Interested in getting an ultra plush mattress? A 12-inch memory foam mattress might be a good choice for you. Ultra plush mattresses feature contouring support, adjusting to your body shape for enhanced comfort. With additional support, they are a preferable choice for making sure that any back problems or joint pain that you're experiencing don't get worse. These mattresses are designed with an indentation load deflection ranking of 14-19 pounds and are ideal for individuals who sleep on their sides. However, they often become softer over time, so they'll wear down faster than other kinds of mattresses and will need to replaced sooner. On top of that, they are more likely to cave in over time, so your body won't be adequately supported while sleeping.

Medium Firm Mattresses

If you're considering a medium firm mattress, a 12-inch memory foam mattress could be a good choice for you. Medium firm mattresses are built with a 29-31 pound indentation load deflection rating and are suitable for people who sleep on their back and sides throughout the night. They offer proper weight distribution, which will allow for even weight distribution. They are a win-win situation, catering to couples with one person who enjoys to sleep on their side and the other on their back or stomach. Something to keep in mind is that they are more likely to become a bit lumpy or sink in over time, so it's likely that they'll become less comfortable and supportive since your body won't be aligned well.