Unbiased 12-Inch Mattresses Review


Our review process

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

Here's where you can read all about 12-inch mattresses. Less likely to cave in, 12-inch mattresses will provide proper support while sleeping. They are suitable to use with standard-size sheets so that you can easily find sheets and other bed accessories that fit. They are built with a strong design, so they can sustain more weight than other types of mattresses. However, they have poor temperature control, trapping air and heat inside of them.

Our Top Ranking Mattresses:
Product NameBrandType
Best Overall Score
1
An image of Modway Sabrina Memory Foam Boxtop Spring Responsive 12-Inch Mattress
Modway Sabrina Memory Foam Boxtop Spring Responsive 12-Inch Mattress
Modway
memory foam
Runner Up
2
An image of Modway Hybrid 12-Inch Mattress
Modway Hybrid 12-Inch Mattress
Modway
hybrid
For Side Sleepers
3
An image of Spa Sensations Plush Memory Foam 12-Inch Mattress
Spa Sensations Plush Memory Foam 12-Inch Mattress
Spa Sensations
memory foam
For Couples
4
An image of Furinno OS257GMQ Gel Memory Foam Queen-Size 12-Inch Mattress
Furinno OS257GMQ Gel Memory Foam Queen-Size 12-Inch Mattress
Furinno
gel memory foam
5
An image of Signature Sleep Aura Firm Gel Memory Foam 12-Inch Mattress
Signature Sleep Aura Firm Gel Memory Foam 12-Inch Mattress
Signature Sleep
gel memory foam
Our Top Ranking Mattresses
Customer Rating
Brand
Modway
Type
memory foam
Customer Rating
Brand
Modway
Type
hybrid
Customer Rating
Brand
Spa Sensations
Type
memory foam
Customer Rating
Brand
Furinno
Type
gel memory foam
Customer Rating
Brand
Signature Sleep
Type
gel memory foam
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 option for anyone who gets very hot while they're sleeping. This Modway mattress has a 12-inch thickness, so it won't sag, sink, or leave body impressions after long periods of time. With a polyester cover, it retains its overall flexibility and keeps from wrinkling or creasing. It is fire resistant, which is a safe choice for your bedroom. Made without PBDEs, TDCPP, or TCEP, it doesn't have any unnatural chemicals.

This Modway mattress features a memory foam construction, accommodating every possible sleeping position. It has a stretch knit cover, keeping your mattress looking newer for longer. This Modway mattress is designed with a zippered cover and has a removable cover, making it easy to clean and change. It has a responsive foam core and a foam base, which supports each part of your body. It features four layers, working together for maximum comfort and support. It features natural dunlop, open cell memory foam, gel memory foam, and responsive firm material layers. It features a ventilated design, ensuring that you stay cool and relaxed throughout the night. It features low VOC emission, so you won't be inhaling harmful chemicals while sleeping.

    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 Modway Hybrid 12-Inch Mattress

For endless comfort and a restful night's sleep, choose the Modway Hybrid Mattress. This fire-resistant Modway mattress is a safe option for your home. This Modway mattress is made without PBDEs, TDCPP, or TCEP, which is especially good for infants and children who are more susceptible to abrasive chemicals. It features a 12-inch thickness, adding greater durability and extending the lifespan of your mattress.

This Modway mattress has a hybrid construction, combining the best features of various different mattress types. It features a quilted cover, providing added comfort and cushioning. It features a washable cover, so you can get into a fresh and clean bed every night. It has responsive foam, memory foam, and gel memory foam layers. It includes three layers, working together to provide you with ultimate comfort and support. Made to conform to your body, it provides improved support and comfort to eliminate pressure in sensitive areas of the body.

    Pros
    • Conforms to your body, providing just the correct amount of support and comfort
    • Quilted cover stretches to fit a large mattress perfectly
    • Features a washable cover, keeping your bed clean for you to sleep in
    Cons
    • 12-inch thickness may tend to appear disproportional in some bed frames
    • Hybrid construction can be heavy and cumbersome to move around or store
For Side Sleepers
An image of Spa Sensations Plush Memory Foam 12-Inch Mattress

Want to go the eco-friendly route? Consider the Spa Sensations Plush Memory Foam Mattress. Designed with a memory foam construction, this Spa Sensations mattress accommodates every possible sleeping position. It features memory foam, comfort foam, and support foam layers. Featuring a 12-inch thickness, it will stay in good shape and not sink in even after prolonged use. With a plush comfort level, it is perfect for people who love extra softness. This thick mattress is eco-friendly, so less VOCs and chemicals are released into the atmosphere.

    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 Couples
An image of Furinno OS257GMQ Gel Memory Foam Queen-Size 12-Inch Mattress

The Furinno Gel Memory Foam Queen-Size Mattress is an ideal choice for anyone who needs an allergen-free mattress. This Furinno mattress features a 12-inch thickness, so after long periods of time it won't collapse around the edges. Available in a queen-size, it provides enough space to stretch out and sleep comfortably. Featuring a hypoallergenic design, it ensures a restful night's sleep. With resistance to dust mites, it makes it a good option for those suffering from allergies.

This thick mattress has a knitted cover, which ensures breathability and easy care. It has a removable cover, which makes it easy to clean in order to eliminate bacteria. With a gel memory foam construction, it will provide the necessary support for some sleep-related problems. It has gel memory foam and HD foam layers. This hypoallergenic mattress helps reduce tossing and turning at night, which significantly improves the quality of your sleep. It features antimicrobial fibers, making it great for people who are sensitive to mold, dust mites, or pollen.

    Pros
    • Features antimicrobial materials, preventing bacteria, mold, and dust mites from nesting
    • Helps reduce tossing and turning at night, significantly improving your quality of sleep
    • Pressure point relief technology ensures that your weight is evenly distributed on the mattress and that your spine and joints are properly supported
    Cons
    • Queen-size doesn't provide ample space for couples
    • 12-inch thickness can appear disproportional in some bed frames
    • Gel memory foam construction has a tendency to retain smells
Additional Picks
An image of Signature Sleep Aura Firm Gel Memory Foam 12-Inch Mattress

If you want to upgrade your current mattress and care about getting one that will give you a lot of support, consider the Signature Sleep Aura Firm Gel Memory Foam Mattress. Featuring a firm comfort level, this thick mattress ensures excellent spinal support, which is good for people who sleep on their back. It features a 12-inch thickness, which ensures that it will maintain its shape and form even after prolonged use. With a gel memory foam construction, it will give the necessary support for various sleep-related issues. It features gel memory foam, memory foam, and HD foam layers. It is double-layered, providing a double layer of comfort. It provides pressure point relief, which supports the natural shape of your spine so that you are less likely to suffer from joint discomfort.

    Pros
    • Firm mattress will provide support to your body in any sleeping position
    • Offers pressure point relief, reducing pain or stiffness while sleeping
    • Emits low levels of VOC, making it a safer option with less overall toxin exposure
    Cons
    • Firm mattress can put painful pressure on pressure points
    • 12-inch thickness can appear disproportional in some bed frames
    • Gel memory foam construction has a tendency to retain smells
An image of Signature Sleep Gold Soft Memory Foam 12-Inch Mattress

For a good night's rest and endless comfort, opt for a Signature Sleep Gold Soft Memory Foam Mattress. Made without PBDEs, TDCPP, or TCEP, this Signature Sleep mattress prevents the risk of these hazardous chemicals. It features a 12-inch thickness, which can tend to appear bulky in some bed frames. This Signature Sleep mattress features a soft comfort level, yielding to your shape for a dynamic and flexible feel. Featuring a polyester cover, it retains its overall flexibility and keeps from creasing or wrinkling.

This Signature Sleep mattress features a memory foam construction, letting you toss and turn and then re-contours to your body after you've settled. It is designed with a removable cover and includes a soft cover, so you can enjoy double the comfort and feel like you're sleeping in luxury. It features memory foam and HD foam layers. It has antimicrobial benefits, preventing mold, bacteria, and dust mites from nesting. Made with pressure point relief technology, this Signature Sleep mattress minimizes tossing and turning at night. It is easy to transport to make it comfortable for moving it to any room of the house.

    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
An image of Furniture of America MiBasics Storey Medium Firm Euro Top Individually Wrapped Pocket Coils Mattress

For a better night's rest and endless comfort, select a Furniture of America MiBasics Storey Medium Firm Euro Top Mattress. With a 12-inch thickness, this Furniture of America mattress will stay in good shape and not sink in even after prolonged use. With a medium firm comfort level, it is great for people who rest on their back because it offers deeper spinal support. It features a Euro top construction, making it last longer since the mattress is more dense. With five layers, this thick mattress helps with pressure point alleviation, improved circulation, and motion isolation. It has an HD support core and is built with individually-wrapped pocket coils, so it reduces pressure points and optimizes comfort. It comes with a no-flip construction, eliminating the hassle that accompanies having to flip hefty mattress.

    Pros
    • Medium firm mattress is suitable for people who need precise spinal alignment
    • Features a no-flip construction, eliminating the hassle that accompanies having to flip large mattress
    • Includes five layers, providing ultimate comfort and support
    Cons
    • Medium firm mattress can put uncomfortable pressure on pressure points
    • 12-inch thickness can appear bulky in some bed frames
    • Euro top construction has a tendency to sag
An image of Spa Sensations Plush Hybrid 12-Inch Mattress

For a better night's rest and ultimate comfort, select a Spa Sensations Plush Hybrid Mattress. This Spa Sensations mattress is designed with a hybrid construction, incorporating the best features of each different mattress type. With a plush comfort level, it is good for people who are looking for extra cushioning, without compromising durability and support. Featuring a 12-inch thickness, this Spa Sensations mattress can support a lot of weight so it won't lose its shape over time. It features cooling gel memory foam and support foam layers. This Spa Sensations mattress features a quilted cover, providing added comfort and cushioning.

    Pros
    • Plush mattress will keep you comfortable and aligned throughout the night
    • Quilted cover stretches to fit a large mattress perfectly
    Cons
    • Plush mattress can become lumpy or sag over time
    • 12-inch thickness may tend to appear bulky in some bed frames
    • Hybrid construction can be heavy and burdensome to move around
An image of Mainstays Soft Memory Foam 12-Inch Mattress

Need better support for both your upper and lower body while you sleep? Checking out the Mainstays Soft Memory Foam Mattress. This Mainstays mattress features a memory foam construction, accommodating every possible sleeping position. It features low VOC emission materials, so you won't be breathing in harmful chemicals while sleeping. It offers pressure point relief, which ensures that your spine and joints are equally supported in order to avoid any discomfort.

This Mainstays mattress has a soft comfort level, which is great for people who sleep on their sides. It has a 12-inch thickness, which ensures that it will resist wear and tear and be able to sustain more weight. It has a polyester cover, which is a durable option that will resist wrinkles and wear. It includes a soft cover, so you can have double the added softness. This Mainstays mattress is made without PBDEs, TDCPP, or TCEP, so you won't be exposed to toxic chemicals while you sleep. It is easy to transport, meaning less stress when maneuvering it from place-to-place.

    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 good choice for anyone who gets overheated at night. This thick mattress features a plush comfort level, delivering the ideal mix of softness and firmness. With a 12-inch thickness, it will maintain its shape even with added weight. It features a memory foam construction, allowing you to move around in your sleep and then re-contours to your body after you've settled. This thick mattress has memory foam and foam layers. With three layers, it delivers extra support on pressure points and added stability for your back. With a ventilated design, it increases airflow and controls moisture.

    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
Need Help Narrowing Down Your Options? Here's Some Additional Information to Know:
Let's Go Over Mattress Comfort
Firm Mattresses

Not sure if you should get a firm mattress? We'll try to help you make your decision by giving you the important information that you need. These firm mattresses evenly distribute your weight, adequately supporting your joints as well as other vulnerable areas. They are built with a 34-36 pound indentation load deflection rating and are suitable for people who tend to sleep on their back. Improving circulation, they promote deeper sleep. One downside is that these mattresses can put strain on specific pressure points, including the shoulders and hips. Moreover, they might be uncomfortable if you're not accustomed to sleeping on hard surfaces, so it can take a couple of days to get used to them. Thinking about getting a firm mattress? You might want to consider this one.

Ultra Plush Mattresses

Looking for a good ultra plush mattress? Consider a 12-inch mattress. These mattresses feature a 14-19 pound indentation load deflection rating and are suitable for individuals who usually sleep on their sides. They provide extra support to give relief to people with any joint pain or back problems. These contouring support mattresses adjust to your body shape for superior comfort. However, they typically become softer with time, so they'll wear down faster than other kinds of mattresses and you'll probably have to replace them sooner. Additionally, these ultra plush mattresses can become lumpy or sag over time, so it's likely that they'll be less comfortable and supportive since your body won't be aligned well.

Luxury Firm Mattresses

Are you searching for a luxury firm mattress? Take a look at a 12-inch mattress. Luxury firm mattresses are perfect for couples where one individual who prefers to sleep on their side and the other on their back or stomach. They evenly distribute your weight, supporting your back and joints in addition to other sensitive areas. Luxury firm mattresses are a great choice for individuals who usually sleep on their back and sides throughout the night and are built with an indentation load deflection rating of 29-31 pounds. However, less supportive mattresses might not provide enough pressure point relief while you're sleeping, which may result in joint pain. In addition, they are less durable than memory foam mattresses, lasting between 7-10 years at most.

Choosing Your Mattress Type
Gel Memory Foam Mattresses

Looking for a good gel memory foam mattress? This 12-inch mattress could be a good choice for you. With pressure-point relief, these mattresses properly support your hips and shoulders in any sleeping position. With a breathable design, they enable air to circulate freely, which will help keep them in good condition over time. These mattresses are available in a variety of different types of materials, giving you a wide range of foam densities to pick from. With even weight distribution, they offer adequate spinal alignment and prevent sinking from occurring. Thanks to superior motion isolation, they will ensure you don't wake your partner when moving.

Hybrid Mattresses

If you want a hybrid mattress, this 12-inch mattress might be a good choice for you. These mattresses offer even weight distribution, adequately supporting your body. They provide pressure-point relief by supporting the shoulders and hips. Made of various materials, they will offer the right amount of comfort for a perfect night's sleep. They have various types of coils, so you can choose what's right for you depending on your preferences. Designed to help you maintain a comfortable body temperature, they are designed to dissipate heat instead of absorb it, so you can stay cool at night. Something to consider is that these mattresses are expensive, so if you're searching for a cheaper mattress, you should consider something else.

Memory Foam Mattresses

If you're thinking about getting a memory foam mattress, this 12-inch mattress could be a good choice for you. These mattresses provide pressure-point relief by supporting the shoulders and hips. Constructed with various foam types, they provide the perfect level of comfort. These mattresses offer superior motion isolation, so your movements won't wake up your partner. Something to keep in mind is that they can smell a bit like chemicals at first, so you'll have to air them out for at least 24 hours before adding sheets. Also, they aren't waterproof, so you'll need to be careful and make sure that they don't come into contact with moisture.

How to Choose a Size for Your 12-Inch Mattress
King-Size Mattresses

Trying to figure out whether to get a king-size mattress? Read on to learn a bit about them. These mattresses measure 76" X 80" and are ideal for master bedrooms. They are suitable for couples, providing extra space for you to move around. Something to consider is that they are large and heavy, making them hard to transport and flip. On top of that, they are not suitable for small areas, taking up a majority of the free space in the room. Think you want a king-size mattress? This awesome 12-inch mattress is a good one to take a look at.

Full-Size Mattresses

Trying to find a good full-size mattress? This comfortable 12-inch mattress could be right for you. These full-size mattresses measure 54" X 75" and fit well in studio apartments or other small living spaces. They are ideal for couples, which offer a closer fit for the two sleepers. One downside is that these mattresses have a narrow width, so you will have limited space to move around when sharing your bed with someone else. On top of that, they are short in length, so if you're taller than 6'3", you might want to consider a longer bed.

Queen-Size Mattresses

In search of a roomy 12-inch mattress? These mattresses are perfect for couples, offering enough space for two people. They are ideal for master bedrooms and measure 60" X 80". A potential downside is that they are smaller compared to king-size mattresses, so if you enjoy having a wider sleeping area, you should consider upgrading to a larger mattress. Moreover, they are not ideal for areas with limited room, since they can make the room look even smaller. Think you want a queen-size mattress? This awesome 12-inch mattress is a good one to check out.