To help you find the best mattress for your needs, we researched and tested a wide variety of options to find the top performers.
Read on to learn more about our favorite 12 inch mattresses.
Our Editor’s Best 12 Inch Mattress Reviews
Vibe Quilted Gel Memory Foam and Innerspring Hybrid Pillow Top 12-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box Queen

Key Features:
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This is a memory foam mattress that is 12 inches tall. It is 60 inches wide and 80 inches long. It will take 24-72 hours for the mattress to regain its full shape. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.
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This mattress has a medium-plush feel and is friendly for use with an adjustable base. It also has a 10 year warranty.
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This mattress is a euro pillow top mattress that is 12 inches thick and is a beautiful sapphire blue color. It is perfect for any shopper who is looking for a comfortable and stylish mattress.
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The mattress has a stretch knit quilted cover that is designed to conform to the body. It is 12 inches thick and has a firmness rating of 7.
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The 12 inch mattress has individually wrapped innerspring coils that provide orthopedic support and prevent motion disturbance.
Best Price Mattress 12″ Signature Green Tea Memory Foam Mattress, Queen

Key Features:
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This mattress is 12 inches thick and is made of memory foam. It is designed to contour to your body and provide support and comfort. The mattress will take 24-72 hours to return to its full shape after being compressed for shipping. The expansion time of the mattress will vary depending on the temperature of the room.
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This mattress is soft, comfortable, and perfect for anyone who wants to feel like they’re sleeping on a cloud. The body-conforming memory foam and ventilated pressure relief foam provide an amazing sleeping experience, and the 12-inch size ensures that you’ll have plenty of space to stretch out and enjoy a good night’s sleep.
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The 12 inch mattress has a high density base foam layer that ensures support for a good night’s sleep. This mattress is perfect for those who want a firm, supportive mattress.
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This is a 12-inch mattress with a green tea infusion that is designed to keep you and your mattress fresh with its calming effects and odor control.
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This 12-inch mattress has a pressure relief system that virtually eliminates all pressure points along your body. The mattress has a breathable open cell design for deeper sleep.
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The mattress is made with foams that have been certified by CertiPUR-US and the comfort layer is made with OEKO-TEX certified Poly Jacquard fabric. The mattress comes with a 10-year manufacturer’s warranty.
Best Choice Products 12in Queen Size 3-Layer Medium-Plush Mattress w/Moisture Wicking, Odor Reducing Bamboo Charcoal Gel & Green Tea Infused Memory Foam – CertiPUR-US Certified

Key Features:
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This mattress is made with bamboo charcoal and gel-infused memory foam, which helps to regulate temperature, absorb moisture, and eliminate odors. It is also designed to be moisture-wicking, so it can help to inhibit airborne irritants.
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The 12 inch mattress has an anti odor green tea layer. The green tea is infused into the memory foam to deodorize and promote freshness. There are no harmful chemicals in the green tea.
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This 12 inch mattress features a medium-plush comfort level, high quality support foam, and green tea and charcoal gel layers. The mattress is designed to distribute your weight away from your pressure points for a more restful sleep.
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The 12 inch mattress has a removable cover that is made of cotton and polyester fibers. The cover is non-slip and provides a soft and comfortable sleep surface. The mattress also has extra support to preserve its shape and freshness.
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This mattress is a full-size mattress that is 12 inches thick. It is made of foam that meets CertiPUR-US standards for content, emissions, and durability, and is analyzed by independent, accredited testing laboratories.
ZINUS 12 Inch Green Tea Cooling Gel Memory Foam Hybrid Mattress / Pocket Innersprings for Motion Isolation / Edge Support, Full

Key Features:
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This is a 12-inch memory foam mattress. It is designed to contour to your body and provide support and pressure relief. It is important to note that the mattress may take up to 72 hours to fully expand, and that expansion may be faster in a warmer room.
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The 12 inch mattress is designed to be cool, calm, and comfortable. It has a cooling swirl memory foam and independent coil system that eliminates excess heat and motion from a sleeping partner.
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This mattress is soft, comfortable, and supportive. It has a layer of cooling swirl memory foam, a layer of supportive fusion foam, and a layer of motion-isolating independent pocket springs. It is 12 inches thick and comes in a variety of sizes.
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The 12 inch mattress is made of high quality foam that has been certified by CertiPUR US. This ensures that the mattress is durable and will provide the shopper with a comfortable sleep.
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This mattress is a memory foam mattress that is 12 inches thick. It is compressed into one box for shipping and expands to its original shape within 72 hours.
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The mattress is 12 inches thick and is available in twin, full, queen, and king sizes. It has a 10 year limited warranty and can support up to 500 lbs.
ZINUS 12 Inch Euro Top Pocket Spring Hybrid Mattress / Pressure Relief / Pocket Innersprings for Motion Isolation / Bed-in-a-Box, Queen

Key Features:
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The mattress is memory foam and will expand to its full size within 24 to 72 hours, depending on the temperature of the room.
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The 12-inch mattress is composed of individually wrapped iCoil innersprings and supportive foams, topped with a microfiber quilted cover. This combination provides undisturbed, restorative sleep.
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This mattress is made of soft comfort foam, high density foam, and pocket springs. It is quilted and microfiber top. It is ideal for back sleepers and plus-size sleepers.
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This mattress is 12 inches thick and is OEKO-TEX certified, meaning that it conforms to Europe’s highest standards for being free of harmful chemicals and substances.
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The 12 inch mattress is shipped in a box and expands to its original shape within 72 hours.
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This mattress is a twin size and comes with a 10 year limited warranty. It supports a maximum weight of 250 lbs.
Linenspa 12 Inch Memory Hybrid-Edge Support-Quilted Foam Cover Mattress, Plush Mattress Queen

Key Features:
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This mattress is 12 inches thick and combines the contouring comfort of memory foam with the durable, bouncy feel of steel springs. It is designed to be responsive to the sleeper’s movements and provide support and comfort. The mattress may take up to 72 hours to fully expand and should be placed in a warm room to speed up the process.
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The 12 inch mattress is a great value for the price. It is made with durable materials and is designed to provide you with a good night’s sleep for many years to come.
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The mattress is 12 inches thick and has multiple layers for support. It is medium firmness, not too soft and not too firm.
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The 12-inch queen mattress is a plush, comfortable mattress that is available in an 8-inch and 10-inch option for more customized comfort.
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This mattress is a 12 inch innerspring and memory foam mattress that ships directly to your door. It is a bed in a box that is the complete package.
Swiss Ortho Sleep, 12″ Inch Certified Independently & Individually Wrapped Pocketed Encased Coil Pocket Spring Contour Mattress – Queen

Key Features:
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This 12-inch mattress is made of memory foam and will expand to its full size within 24-72 hours. It is important to note that the expansion time may vary depending on the temperature of the room.
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This is a high-quality mattress that is designed to last for many years. It is made with individually wrapped pocketed coils and is contoured to provide support for your body. It is also temperature sensitive and will mold to your body to provide superior comfort.
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The mattress is 12 inches thick and has pocketed coils that contour to the body. The mattress also doesn’t transfer motion, so you won’t be disturbed if your partner moves during the night.
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This mattress is a pocket coil mattress that is 12 inches thick. It is made for deep comfort and pressure relief. The pocket coils allow for blood and oxygen to circulate more efficiently throughout the body. The bamboo cover allows for breathability throughout the mattress.
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The mattress is 12 inches tall, 60 inches wide, and 80 inches long.
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This mattress is 12 inches thick and is made by Swiss Ortho Sleep. It comes with a 10 year manufacturer warranty.
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The mattress is compressed when shipped, making it easy to transport and set up. It is a 12-inch mattress, providing a comfortable sleeping surface.
Sweetnight Full Mattress in a Box, 12 Inch Plush Pillow Top Hybrid Mattress, Gel Memory Foam for Sleep Cool, Motion Isolating Individually Wrapped Coils, Full Size, Grey

Key Features:
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This is a 12-inch memory foam mattress. It will take 24-72 hours for the mattress to reach its full size. The expansion time will vary depending on the temperature of the room.
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The Mattress is a 12 inch Motion isolation for a peaceful undisturbed sleep- sweetnight full mattress constructed with individually wrapped innerspring and gel memory foam for ultimate support, pressure relief helps those with back pain, tossing & turning. It moves independently to prevent motion transfer between partners for an undisturbed night of rest. This full size mattress resists sagging, roll-off, and with medium-firm feel.
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The 12 inch mattress has a 3-zone pocket spring design that contours to your body for optimal support. The gel memory foam layer adjusts to your body weight and temperature for ultimate comfort.
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This mattress is 12 inches thick and is made with quilted knit pillow top cover and Certipur-us Certified foam. It is also made without harmful substances like formaldehyde, mercury, and other heavy metals. This mattress also has high quality carbon steel spring coil for the rust & deformation prevention.
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This mattress is a full size mattress that is compressed and rolled for shipping. It is easy to set up and fits all full size frames. It is recommended to let the mattress recover for 72 hours before using it.
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The 12-inch mattress from Best Price Mattress is a high-quality mattress that comes with a 10-year manufacturer warranty. This mattress is perfect for shoppers who want a durable and long-lasting mattress that will provide them with a comfortable night’s sleep.
Molblly Full Mattress, 12 inch Gel Memory Foam Mattress with CertiPUR-US Bed Mattress in a Box for Sleep Cooler & Pressure Relief, Full Size

Key Features:
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The Molblly mattress is a 12 inch gel memory foam mattress with three layers of foam. The top layer is 3 inches of memory foam, the middle layer is 3.5 inches of comfortable foam, and the bottom layer is 5.5 inches of high density base support foam. This mattress is designed to provide support and improve heat dissipation.
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This mattress is made of memory foam and is certified by CertiPUR-US for performance, emissions, and durability. The cover is high quality and luxurious.
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The 12 inch mattress is an all-foam bed that has been designed with expertise and the best materials with advanced sleep technology. The memory foam is conducive to continuous airflow and breathable. The skin-friendly fabrics adapt to the environment to keep the mattress surface at the ideal sleeping temperature. The buoyant, no-sink support foams adapt and conform to your body for optimal pressure relief. The specialized foams reduce motion transfer of a partner so your sleep is undisturbed.
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The Molblly mattress is a 12-inch mattress that is compressed, rolled, and shipped in a box for easy setup. It easily fits through narrow hallways and staircases and can be used with all types of frames, such as a box spring, floor, slatted base, flat platform, or adjustable bed.
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The Molblly bed mattress is a 12 inch mattress that comes with a 10-year warranty and 30-days money-back return policy. With our professional customer service team, we help deal with any dissatisfaction problems. If for any reason you are unsatisfied, contact us at any time for support. NOTE: Mattress is recommended 72 hours for air out and reshape.
Nectar Queen Mattress 12 Inch – Medium Firm Gel Memory Foam – Cooling Comfort Technology – 365-Night Trial – Forever Warranty

Key Features:
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This mattress is 12 inches thick and has a 365-night home trial. It also has a forever warranty, meaning that it is guaranteed for as long as you own it. The mattress is made of memory foam and will expand faster in a warmer room. In cold temperature, it may take a bit longer to return to full size from its compressed state.
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The Nectar mattress is a gel memory foam mattress that is 12 inches thick. It is designed to conform to the body and provide support where needed. It is also designed to help keep the sleeper cool.
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This mattress has five layers of comfort, including a gel memory foam that conforms to your body and relieves pressure points. The dynamic response transition layer provides support and bounce, while the stability base layer of conventional foam ensures the layers on top perform their best. The shift-resistant lower cover means your mattress stays in place.
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The mattress is medium-firm, cool, and breathable, making it comfortable for any sleeping position.
12 Inch Mattress FAQs
1. How much does a 12 inch mattress weigh?
A mattress that is 24 inches thick would weigh approximately 120 pounds.
2. What is the dimensions of a 12 inch mattress?
A twin mattress is typically 39 inches wide and 75 inches long.
3. How long does a 12 inch mattress last?
A mattress should last anywhere from 10 to 15 years.
4. What is the price range of a 12 inch mattress?
The price range of a inch mattress is $200 to $2,000.
5. Is a 12 inch mattress good for side sleepers?
There is no definitive answer to this question as it depends on personal preferences. Some side sleepers may find a mattress that is too soft or too firm to be uncomfortable, so it is important to try out a few different options before settling on one. Ultimately, the best mattress for a side sleeper is one that provides adequate support and comfort.
Conclusion
There are many great 12 inch mattress on the market. Our list of the best 12 inch mattress will help you save time researching and choosing the best one for you.