We decided to do some digging to find the best 12 inch memory foam mattress on the market. These products are all designed with a specific purpose in mind — to provide a comfortable night’s sleep for various types of sleepers.
Read on to learn more about our top picks.
Our Editor’s Best 12 Inch Memory Foam Mattress Reviews
Best Price Mattress 12″ Signature Green Tea Memory Foam Mattress, Full

Key Features:
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This is a 12 inch memory foam mattress that will expand over time to its full size. It is important to note that the expansion time will vary depending on the surrounding temperature.
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This mattress is made of memory foam and pressure relief foam, which conforms to your body and provides a comfortable and ventilated sleeping surface. It is 12 inches thick for a luxurious and supportive sleeping experience.
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If you’re looking for a memory foam mattress that will give you a good night’s sleep, this 12 inch mattress is a great option. It features a high density base foam layer that provides support and pressure relief, and it’s also comfortable and breathable.
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This is a 12-inch memory foam mattress that has a green tea infusion to help keep you and your mattress fresh with its calming effects and odor control.
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The 12 inch memory foam mattress is a pressure relief system that virtually eliminates all pressure points along your body with a breathable open cell design for deeper sleep.
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If you’re looking for a comfortable and durable mattress, this 12-inch memory foam mattress is a great option. It’s made with CertiPUR-US certified foams and has a OEKO-TEX certified comfort Poly Jacquard fabric cover. Plus, it comes with a 10-year manufacturer’s warranty, so you can be sure it will last.
ZINUS 12 Inch Green Tea Cooling Gel Memory Foam Mattress / Cooling Gel Foam / Pressure Relieving / CertiPUR-US Certified / Bed-in-a-Box, Queen

Key Features:
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A 12 inch memory foam mattress will take 24 – 72 hours to expand to its full size. The expansion time will vary depending on the temperature of the room.
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This mattress is designed for people who want to sleep cool and feel refreshed when they wake up. The memory foam is infused with cooling gel and green tea to help regulate temperature and provide a clean feeling.
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The 12 inch memory foam mattress is a pressure-relieving mattress that is infused with gel and green tea memory foam, soft comfort foam, and a durable, high density base foam. This mattress is designed to provide a comfortable and supportive sleeping surface for people of all sizes and shapes.
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This is a memory foam mattress that is 12 inches thick. It is certified by CertiPUR US to be of high quality and durable. It is also said to be comfortable and provide good support.
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The mattress is 12 inches of memory foam, and is shipped in a box that is easy to maneuver. The mattress expands to its original shape within 72 hours.
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This 12 inch memory foam mattress includes a 10 year limited warranty. It is twin sized and can support a maximum weight of 250 lbs. All other sizes can support up to 500 lbs.
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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The 12 inch memory foam mattress for a shopper is made with bamboo charcoal and gel-infused memory foam to help eliminate odors, regulate temperature, and absorb moisture to inhibit airborne irritants.
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This mattress is made with memory foam that has been infused with green tea, which is said to help deodorize the mattress and promote freshness. The green tea infusion is a natural way to help keep the mattress fresh, without any harmful chemicals.
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This 12 inch memory foam mattress is a medium-plush mattress that is designed to be comfortable and support your body while you sleep. The mattress has a layer of high quality support foam, a layer of green tea, and a layer of charcoal gel. These layers work together to provide a soft sleeping surface that distributes your weight away from your pressure points.
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This mattress is made of memory foam, which contours to your body for added support and comfort. The mattress is 12 inches thick and comes with a removable, non-slip cover. The cover is made of cotton and polyester fibers for extra support and to help preserve the shape and freshness of the mattress.
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This mattress is a memory foam mattress that is 12 inches thick. It is available in full, queen, and king sizes. It is ready to use and comes rolled and compressed for easy setup. The foam meets CertiPUR-US standards for content, emissions, and durability, and is analyzed by independent, accredited testing laboratories.
ZINUS 12 Inch Cloud Memory Foam Mattress / Pressure Relieving / Bed-in-a-Box / CertiPUR-US Certified, Queen

Key Features:
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This memory foam mattress is 12 inches thick and is designed to contour to your body for a comfortable night’s sleep. The mattress is made of memory foam, which will expand in a warmer room, and may take a bit longer to expand in a colder room.
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The Cloud mattress is a memory foam mattress that is 12 inches thick. It has a luxurious feel that is soft and plush. It hugs your curves and provides excellent support.
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This 12 inch memory foam mattress has a plush microfiber and foam quilted top, conforming memory foam, soft comfort foam, and a durable, high density base support foam. It is ideal for side sleepers and petite to average-weight sleepers.
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This 12 inch memory foam mattress is made with the highest quality foam that is CertiPUR US Certified for durability, performance, and content. This mattress is perfect for those who are looking for a comfortable, supportive, and long lasting mattress.
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The mattress is 12 inches of memory foam, and is shipped in a compressed state. It will expand to its full size within 72 hours of being unrolled.
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This memory foam mattress is 12 inches thick and comes with a 10 year limited warranty. It is available in twin, full, queen, and king sizes. It can support a maximum weight of 250 lbs for the twin size, and up to 500 lbs for the other sizes.
Linenspa 12 Inch Memory Hybrid-Edge Support-Quilted Foam Cover Mattress, Plush Mattress Queen

Key Features:
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The 12 inch memory foam mattress is a responsive hybrid design that contours to your body and provides a bouncy feel with the steel springs. It is our most popular mattress and will take 24-72 hours to return to full size.
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The 12 inch memory foam mattress is an affordable queen mattress that is made with durable materials to give you and your family good sleep for many years to come.
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This mattress is designed for people who want a soft, plush feeling mattress. It has multiple layers of support, making it not too soft and not too firm.
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This mattress is available in three different heights, 8 inches, 10 inches, and 12 inches, so that shoppers can choose the level of comfort that they desire. The 12-inch mattress is designed for plush comfort, and would be ideal for someone who wants a very soft and comfortable mattress.
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This mattress is a 12 inch memory foam mattress that ships directly to your door. It is a complete package that includes an innerspring and memory foam mattress.
Lucid 12 Inch Hybrid Mattress – Bamboo Charcoal and Aloe Vera Infused- Memory Foam Mattress- Moisture Wicking – Odor Reducing, White/Black, Queen

Key Features:
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The mattress is made of memory foam, which is designed to contour to the body and provide support. It is 12 inches thick and should be allowed to expand fully before use.
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The mattress is made of memory foam, which contours to the body, and has a medium-plush feel. It also has pocket coils for added support.
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The 12 inch memory foam mattress is soft and responsive, conforming to the curves of your body without leaving indentations. It is made of CertiPUR-US certified memory foam, which is free from harmful chemicals.
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This memory foam mattress is infused with bamboo charcoal and aloe vera to help eliminate odors and pull moisture away from the skin. It is hypoallergenic and promotes daily freshness.
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This memory foam mattress is ideal for people who want a firm mattress with good edge support. The individually encased coils provide motion isolation, so you can move without disturbing the other person in bed.
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The mattress is made of memory foam and is 12 inches thick. It is shipped in a box and takes 24-48 hours to expand.
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 12 inch memory foam mattress has a 365-night home trial and forever warranty, meaning you can sleep on it for an entire year to see if you like it before committing, and if you do, your mattress is guaranteed for as long as you own it. Note that it may take up to 72 hours for the mattress to fully expand once it’s delivered.
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The Nectar mattress is a medium-firm mattress that is 12 inches thick. It is made of gel memory foam, which conforms to your body and helps you sleep cool. The Nectar mattress is designed for all types of sleepers and comes in a box for easy delivery.
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The 12 inch memory foam mattress has five layers of comfort. The top layer is a quilted cover with cooling technology. The second layer is gel memory foam. The third layer is a dynamic response transition layer. The fourth layer is a stability base layer of conventional foam. The fifth layer is a shift-resistant lower cover.
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The Nectar memory foam mattress is a 12-inch mattress that is perfect for any sleep position. It offers optimal levels of firmness, coolness, and breathability for a comfortable night’s sleep.
PrimaSleep 12 Inch Multi-Layered I-Gel Infused Memory Foam Mattress | White/Blue | Queen

Key Features:
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A memory foam mattress is a mattress that is made from a material that conforms to the shape of your body. This type of mattress is often used by people who have back problems, as it helps to support the spine.
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This is a memory foam mattress that is 12 inches thick and is 80 inches long and 60 inches wide. It weighs 72.1 pounds.
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This mattress has a poly jacquard cover that is designed to protect the mattress and keep it clean. The cover is also removable and machine washable for easy care. The mattress is made of memory foam that contours to your body for a comfortable night’s sleep. The mattress is also designed to reduce motion transfer so you can sleep peacefully even if your partner is moving around.
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This 12 inch memory foam mattress is delivered in a box directly to your front door. It is made of memory foam and is 12 inches thick.
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The I-gel foam particles in the memory foam of this mattress help to keep the mattress cool, while the convoluted foam provides better ventilation and disperses body pressure.
Molblly Queen Size Mattress,12 Inch Premium Cooling-Gel Memory Foam Mattress Bed in a Box, Cool Queen Bed Supportive & Pressure Relief with Breathable Soft Fabric Cover, Medium Firm

Key Features:
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The Molblly 12 inch Cooling-Gel Memory Foam Mattress is a three-layer all-foam mattress that includes 3″ of memory foam, 3.5″ of comfortable layer, and 5.5″ of high density base support foam. This mattress is designed to improve support and heat dissipation.
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This mattress is made of memory foam, which contours to your body and provides support. It is 12 inches thick and has a CertiPUR-US certification, meaning it is made without harmful substances.
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This memory foam mattress is designed for comfort and breathability, with memory foam that promotes continuous airflow and a skin-friendly fabric that adapts to the environment to keep the mattress surface at the ideal sleeping temperature. The mattress also features buoyant, no-sink support foams that adapt and conform to your body for optimal pressure relief, and specialized foams that reduce motion transfer of a partner so your sleep is undisturbed.
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This mattress is 12 inches of memory foam, designed to be shipped in a box and easily set up in your home. It is meant to fit all types of bed frames, including box springs, floors, slatted bases, flat platforms, or adjustable beds.
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The bed mattress is made of memory foam and is 12 inches thick. It comes with a 10-year warranty and is designed to provide support and comfort for the sleeper. The mattress may have a slight odor when first opened, but this should dissipate over time.
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 12 inch memory foam mattress will take 24 – 72 hours to expand to its full size. The expansion time will vary depending on the temperature of the room.
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The 12 inch memory foam mattress is designed to provide the three C’s of sleep – cool, calm, and comfy. The cooling swirl memory foam and independent coil system eliminate excess heat and motion from a sleeping partner, for sleep that’s no sweat.
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The mattress is made of layers of soft comfort foam, cooling swirl memory foam, supportive fusion foam, and motion-isolating independent pocket springs. It is designed to provide customized pressure relief and rest that is cool and undisturbed.
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This mattress is made of high-quality memory foam that has been certified by CertiPUR US. This means that it is durable and will provide a comfortable sleep surface.
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The memory foam mattress is a 12-inch mattress that is compressed into one box for easy shipping. It expands to its original shape within 72 hours.
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The 12 inch memory foam mattress is a worry-free mattress with a 10 year limited warranty. It is a twin mattress that supports a maximum weight of 250 lbs. All other sizes can support up to 500 lbs.
12 Inch Memory Foam Mattress FAQs
1. What are the dimensions of a 12 inch memory foam mattress?
A inch memory foam mattress typically has dimensions of inches by inches.
2. How much does a 12 inch memory foam mattress weigh?
There is no definitive answer to this question as it can vary depending on the density of the foam and the manufacturer. However, a good estimate would be around 80-100 pounds.
3. What is the density of a 12 inch memory foam mattress?
There is no definitive answer to this question as it can vary depending on the specific product. However, a good estimate would be that the density of a memory foam mattress is approximately four to five pounds per cubic foot.
4. What is the ILD of a 12 inch memory foam mattress?
There is no definitive answer to this question as it can vary depending on the manufacturer. However, a good estimate would be between 4 and 5 inches.
5. What is the warranty of a 12 inch memory foam mattress?
There is no standard warranty for a memory foam mattress, as the length and terms of the warranty will vary depending on the manufacturer. However, many memory foam mattresses come with a 20-year or longer warranty.
Conclusion
There are many great 12 inch memory foam mattress on the market. Our list of the best 12 inch memory foam mattress will help you save time researching and choosing the best one for you.