Top 9-Inch Memory Foam Mattresses


Our review process

No more trying to get through confusing articles and infographics to try to figure out which 9-inch memory foam mattress to get! By reading this guide, you'll have an excellent understanding of 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.

Are you looking to better support your upper and lower body at night? Checking out the 9 memory foam. These memory foam mattresses feature pressure-point relief, which helps alleviate any tension in your joints. Featuring a range of foams, they provide the perfect amount of cushion. However, they aren't waterproof, so any interaction with moisture can cause degeneration and reduce their usable life. In addition, these mattresses can smell a bit like chemicals at first, so you'll have to air them out for at least 24 hours before putting sheets on.

With a standard thickness, thick mattresses will easily fit in nearly all bed frames. They are less likely to sag, ensuring that you sleep in the correct posture to prevent back pain. However, they wear out quickly, so they won't last long before beginning to deteriorate. Additionally, they might get indentations if there's too much weight put on them, so if you're looking for a mattress for two, they're not a great choice for you.

Best Overall Score
An image of GranRest Luna Firm Memory Foam 9-Inch Mattress

For a combination of comfort and support, choose the GranRest Luna Firm Memory Foam Mattress and enjoy a good night's sleep. This GranRest mattress has a 9-inch thickness, so your mattress will not sag in the middle or fall on the sides. With a firm comfort level, it provides complete support of your body for restful and deep sleep. It provides pressure point relief so that your spine and joints are well supported to diminish any discomfort. It has a memory foam construction, which allows you to move around in your sleep and then re-contours to your body after you've found a comfortable position. It has unbridled durability, giving it extra support and prolonged lifespan. It has a jacquard cover, elevating the overall comfort and support of the mattress due to the extra padding.

    Pros
    • Firm mattress encourages a deeper sleep
    • Pressure point relief technology reduces tossing and turning at night
    • Jacquard cover offers extra padding for a more comfortable feel and additional support
    Cons
    • Firm mattress can put painful pressure on pressure points
    • 9-inch thickness doesn't provide the most support
    • Memory foam construction releases undesirable odors
Runner Up
An image of Spa Sensations Super Soft Memory Foam 9-Inch Mattress

If you want to guarantee that you don't wake up with tension in your back, the Spa Sensations Super Soft Memory Foam Mattress might be an excellent option. This Spa Sensations mattress features a super soft comfort level, making it ideal for those who sleep on their side since it better cushions the hips and shoulders. It has a 9-inch thickness, so the mattress won't dip in the center or collapse on the sides. Featuring a memory foam construction, it holds your body in any position, letting you easily sleep in your natural sleeping position. It features three layers, so it creates a strong support system for your entire body. It has memory foam, super soft foam, and support foam layers.

    Pros
    • Super soft mattress allows for a much softer sleeping surface
    • Comes rolled to make it easy to transport
    • Includes three layers, working together to provide you with ultimate comfort and support
    Cons
    • 9-inch thickness doesn't provide the best support
    • Memory foam construction releases unpleasant odors
For Couples
An image of Select Luxury OVS0905 Medium Firm Memory Foam Queen-Size 9-Inch Mattress

For a good night's rest and ultimate comfort, select a Select Luxury Medium Firm Memory Foam Queen-Size Mattress. Available in a queen-size, this Select Luxury mattress provides plenty of room to stretch out and sleep comfortably. It is dust mite resistant, ensuring that your sleeping space defends against mites and pests. It has a 9-inch thickness, so the mattress won't dip in the center or fall on the sides. With a medium firm comfort level, it will provide sufficient support to the spine without putting pressure on it.

This Select Luxury mattress has a stretch knit cover, keeping your mattress looking newer for longer. It has a memory foam construction, letting you move around in your sleep and then re-contours to your body after you've settled. It has antimicrobial benefits, which make it great for people who suffer from allergies. It is designed to reduce tossing and turning, improving your quality of sleep.

    Pros
    • Medium firm mattress will provide the support needed to keep your body straight
    • Features antimicrobial fibers, making it ideal for people who are allergic to mold, dust mites, or pollen
    • Helps eliminate tossing and turning at night, drastically improving your quality of sleep
    Cons
    • Queen-size doesn't provide ample space for couples
    • Medium firm mattress can put painful pressure on pressure points
    • 9-inch thickness wears faster than other thicker mattresses
Additional Picks
An image of Comfort Dreams M-092513531 Memory Foam Queen-Size 9-Inch Mattress

For serious comfort and a restful night's sleep, choose the Comfort Dreams Memory Foam Queen-Size Mattress. This Comfort Dreams mattress reduces motion transfer, making it an excellent choice for restless sleepers. Designed with antimicrobial benefits, it provides a healthier sleeping space. This Comfort Dreams mattress is available in a queen-size, offering more legroom than a full-size mattress. It has a 9-inch thickness, stopping the mattress from dipping in the center or collapsing on the sides. Featuring a memory foam construction, this Comfort Dreams mattress accommodates every possible sleeping position. It is resistant to dust mites, preventing allergens from collecting in your mattress. This Comfort Dreams mattress is suitable to use for platform beds, boxed mattresses, and slatted bed bases.

    Pros
    • Features antimicrobial fibers, preventing mold, bacteria, and dust mites from growing
    • Eliminates motion transfer, making it ideal for restless sleepers
    • Provides pressure point relief, minimizing pain or stiffness while sleeping
    Cons
    • Queen-size doesn't provide ample space for couples
    • 9-inch thickness wears faster than other thicker mattresses
    • Memory foam construction releases VOCs
An image of Englander Azalea7522QM Memory Foam Queen-Size Foam Base 9-Inch Mattress

For a good night's rest and endless comfort, opt for an Englander Memory Foam Queen-Size Mattress. This Englander mattress has a moisture barrier, which helps prevents wetness build-up. It features pressure point relief technology, which ensures that your weight is evenly distributed on the mattress and that your spine and joints are properly supported. It features a memory foam construction, holding your body, letting you easily sleep in your favorite sleeping position.

This Englander mattress is available in a queen-size, offering more legroom and width than a full-size mattress. It has a 9-inch thickness, so your mattress will not sag in the middle or collapse around the edges. This Englander mattress has a quilted cover, providing added comfort and cushioning. It features a foam base, which has a greater density for improved comfort and durability. It has an HD support core, so you can have ideal spinal support and added comfort.

    Pros
    • Provides pressure point relief, making it suitable for stomach sleepers
    • Moisture barrier reduces wetness build-up
    • Supportive design ensures proper spinal support and alignment
    Cons
    • Queen-size doesn't provide ample space for couples
    • 9-inch thickness wears faster than other thicker mattresses
    • Memory foam construction can be more difficult to get off of the bed
An image of GranRest Luna Memory Foam Queen-Size Dense Foam Temperature-Smart 9-Inch Mattress

For optimal comfort and a restful night's sleep, choose the GranRest Luna Memory Foam Queen-Size Mattress. With a memory foam construction, this GranRest mattress reshapes itself to your body as you move around at night. It features heat regulation technology, so you can stay cool and comfortable throughout the night. Designed to conform to your body, it can help alleviate pain in sensitive parts of the body. This GranRest mattress is available in a queen-size, offering more legroom and width than a full-size mattress. It has a 9-inch thickness, so your mattress will not sag in the middle or fall on the sides. This dense foam mattress will return to its natural shape to keep sagging from occurring.

    Pros
    • Dense foam core for superior durability
    • Heat regulation technology prevents you from getting overheated at night
    • Conforms to your body, providing just the right amount of support and comfort
    Cons
    • Queen-size doesn't provide ample space for couples
    • 9-inch thickness wears faster than other thicker mattresses
    • Features a memory foam construction, making it more difficult to get off of the bed
An image of Hampton and Rhodes HR300 Super Soft Memory Foam Queen-Size Super Soft 9-Inch Mattress

Are you looking for a mattress that will support your body fully? Checking out the Hampton and Rhodes HR300 Super Soft Memory Foam Queen-Size Mattress. This Hampton and Rhodes mattress minimizes motion transfer, which allows for a deeper rest, especially if you share your bed with a partner. Featuring a memory foam construction, it accommodates every possible sleeping position. Available in a queen-size, it provides enough room to spread out and sleep comfortably. It features a super soft comfort level, making it suitable for those who sleep on their side as it better cushions the hips and shoulders. It has a 9-inch thickness, stopping your mattress from sagging in the middle or collapsing around the edges. Designed with a jacquard cover, it provides your mattress with a more luxurious feel.

    Pros
    • Super soft mattress allows for a much softer sleeping surface
    • Minimizes motion transfer, making it perfect for light sleepers
    • Suitable for an adjustable base makes it a highly convenient and versatile choice for your bed
    Cons
    • Queen-size doesn't provide ample space for couples
    • 9-inch thickness wears faster than other thicker mattresses
    • Memory foam construction potentially releases VOCs
An image of Spring Coil 70099BW-5/0 Medium Firm Memory Foam Queen-Size 9-Inch Mattress

For a better night's sleep and endless comfort, select a Spring Coil Medium Firm Memory Foam Queen-Size Mattress. This Spring Coil mattress features a 9-inch thickness, so the mattress will not dip in the center or collapse on the sides. With a medium firm comfort level, it is perfect for people who sleep in different positions and those who move around a lot. Available in a queen-size, this orthopedic mattress gives plenty of room to spread out and sleep comfortably. It is built with durable materials, which allows it to stay in excellent condition for years to come.

This orthopedic mattress is designed with a soft cover and features a removable cover, making it easy to clean. It features a memory foam construction, allowing you to move around in your sleep and then re-contours to your body after you've found a comfortable position. This orthopedic mattress includes three layers, working together to ensure both comfort and support. It is orthopedic, offering strong support to prevent aches and pains. This Spring Coil mattress has a supportive design, aligning your spine horizontally when sleeping on your side.

    Pros
    • Medium firm mattress keeps you comfortable and aligned throughout the night
    • Supportive design ensures proper spinal support and alignment
    • Features an orthopedic design, preventing lower and upper back discomfort
    Cons
    • Queen-size doesn't provide ample space for couples
    • Medium firm mattress can put painful pressure on pressure points
    • 9-inch thickness wears faster than other thicker mattresses
An image of Bed Boss 8050 Medium Firm Memory Foam Queen-Size Foam Base 9-Inch Mattress

For a good night's rest and ultimate comfort, select a Bed Boss Medium Firm Memory Foam Queen-Size Mattress. This BEDBOSS mattress has a 9-inch thickness, so the mattress will not sag in the middle or collapse on the sides. With a medium firm comfort level, it is good for people who rest on their back since it provides deeper spinal support. Available in a queen-size, this BEDBOSS mattress provides plenty of space to spread out and sleep comfortably.

This BEDBOSS mattress is designed with a soft cover and features a jacquard cover, adding an extra layer of support to the mattress for a more luxurious sleep. It features a memory foam construction, allowing you to move around in your sleep and then re-contours to your body after you've found a comfortable position. This BEDBOSS mattress has memory foam and gel memory foam layers. It features a foam base, ensuring all main pressure areas are well supported. It contours to your body for unique comfort and support. This BEDBOSS mattress has a supportive design, aligning your spine horizontally when sleeping on your side.

    Pros
    • Medium firm mattress promotes a deeper and more restful sleep
    • Features a foam base, ensuring all dominant pressure areas are sufficiently supported
    • Contours to your body, providing just the correct amount of support and comfort
    Cons
    • Queen-size doesn't provide ample space for couples
    • Medium firm mattress can put uncomfortable pressure on pressure points
    • 9-inch thickness wears out faster than other thicker mattresses
An image of Comfort Dreams M-092513541 Memory Foam King-Size NASA Designed 9-Inch Mattress

For a good night's sleep and ultimate comfort, select a Comfort Dreams Memory Foam King-Size Mattress. This Comfort Dreams mattress minimizes motion transfer, so you won't be woken up by movement. It has antimicrobial benefits, which make it ideal for people who are affected by allergies. It has a memory foam construction, which will let you move around in your sleep and then re-contours to your body after you've found a comfortable position.

This Comfort Dreams mattress has a 9-inch thickness, which doesn't provide the most support. It is available in a king-size, so you have ample space to sleep comfortably. It is suitable to use for standard box springs and platform beds. It is resistant to dust mites, so your sleeping area will be clean and allergy-free.

    Pros
    • Features antimicrobial fabric, preventing mold, bacteria, and dust mites from growing and multiplying
    • Minimizes motion transfer, making it great for restless sleepers
    • Provides pressure point relief, allowing certain areas that are exhausted throughout the day to get the support they need during a night's sleep
    Cons
    • King-size can be difficult to move
    • 9-inch thickness provides less support than thicker mattresses
    • Memory foam construction releases a strong odor
Still Need Help Narrowing Down Your Options? Here's Some Additional Information to Know:
Choose the Right Firmness
Firm Mattresses

If you want a firm mattress, Consider a 9-inch memory foam mattress. These firm mattresses are built with a 34-36 pound indentation load deflection rating and are suitable for those who sleep on their back. They promote circulation and blood flow, aiding in deeper sleep. Firm mattresses evenly distribute your weight, adequately supporting your joints as well as other vulnerable areas. However, they can put painful tension on specific pressure points, including the shoulders and hips. Also, they might be uncomfortable if you're not accustomed to sleeping on firm surfaces, so it can take a couple of days to get used to them.

Medium Firm Mattresses

If you want to get a 9-inch memory foam mattress but aren't sure whether you need a medium firm design, we can help you decide. Medium firm mattresses evenly distribute your weight to support your back and other sensitive areas. They are good for couples where one individual who enjoys to sleep on their back or stomach and the other on their side. They feature an indentation load deflection rating of 29-31 pounds and are ideal for those who switch from their back to side. However, medium firm mattresses are more likely to sink in over time, so they will become less supportive and comfortable with prolonged use. Thinking about getting a medium firm mattress? You might want to consider this one.

Super Soft Mattresses

Not sure if you should get a super soft mattress? We can help you decide by giving you some information that you need. Super soft mattresses are suitable for those who usually sleep on their sides and feature a 14-19 pound indentation load deflection ranking. They give contouring support, adjusting to your body's natural curves for optimal comfort. They give you additional support to relieve any back problems or joint pain that you're experiencing. However, they may be problematic if various people will be sleeping in the bed, causing the surface to sag if there is a drastic weight difference. Additionally, they can become lumpy or sag over time, making them less supportive and comfortable since your body won't be aligned well. Now that you know more about super soft mattresses, if you want to get one, take a look here.

Understanding How to Select the Right Size for a 9-Inch Memory Foam Mattress
King-Size Mattresses

A king-size mattress is perfect if you are looking for a super roomy mattress. These mattresses are perfect for couples, offering maximum space for two people. They measure 76" X 80" and are perfect for master bedrooms. However, these mattresses are not ideal for spaces with limited room, making small areas look somewhat cluttered. Additionally, they are large and heavy, making them hard to move and flip. Think you want to get a king-size mattress? This 9-inch memory foam mattress is a great one to check out.

Full-Size Mattresses

Trying to decide what size 9-inch memory foam mattress to get? These full-size mattresses measure 54" X 75" and fit in studio apartments. They are ideal for couples, offering a closer fit between the two sleepers. However, full-size mattresses are short in length, so they may not be a convenient option if you're taller than 6'3". Also, they have a narrower sleeping space, so you will have limited space to move when sharing your bed with someone else. Now that you know the reasons to get a full-size mattress, if you think they're a good choice for you, take a look at this one.

Queen-Size Mattresses

Looking for a spacious 9-inch memory foam mattress? These mattresses are built to comfortably accommodate couples, offering enough space for two people. They are great for master bedrooms and measure 60" X 80". However, they are not suitable for small spaces, since they can make the room look somewhat cluttered. Also, these mattresses are smaller compared to king-size mattresses, so if you enjoy having a wider sleeping area, you should consider getting a larger mattress. Now that you know the reasons to get a queen-size mattress, if you think you want one, take a look at this one.