Best Full Size Mattress for Adults: Comfort and Support Combined

Last Updated on December 13, 2025 by Cassie Moorhead

There’s nothing more frustrating than waking up tired, stiff, and sore. You try to start your day, but that uncomfortable mattress just won’t let you rest well.

Choosing the right full size mattress can change all that. It means better sleep, less pain, and more energy for the things you love. A good mattress supports your body, eases pressure points, and keeps you cool through the night.

Whether you want memory foam, hybrid coils, or just the right firmness, the right mattress makes your daily life easier and more comfortable. In this article, we’ll walk you through some of the best full size mattresses for adults. You’ll find options that fit your needs and budget. Let’s find the perfect mattress to help you sleep better and wake up refreshed every day. Keep reading to see our top picks!

Full Size Mattress

The Full Size Mattress, 12 Inch Hybrid Mattress in a Box is ideal for individuals seeking a balanced blend of comfort and support. Perfect for those who prefer a medium firm feel, this mattress is designed for people looking to relieve pressure points while enjoying the benefits of both memory foam and individually wrapped pocket coils. It suits sleepers of all positions who value durability and a fiberglass-free, CertiPUR-US certified product.

Pros:

• Combination of memory foam and pocket coils provides excellent pressure relief and support.
• Medium firm feel accommodates a wide range of sleeping preferences.
• CertiPUR-US certified foam ensures safety and environmental standards.
• Fiberglass-free construction for added health and safety.
• Convenient mattress in a box design for easy delivery and setup.
• Standard full size dimensions (54×75 inches) fit most bedrooms and frames.

Cons:

• May be too firm for those who prefer a very plush or soft mattress.
• Heavier weight (50 pounds) could make moving or rotating slightly challenging.
• Initial off-gassing odor may occur but typically dissipates quickly.

The 12 Inch Hybrid Mattress integrates the contouring comfort of memory foam with the responsive support of individually wrapped pocket coils. This hybrid design enhances spinal alignment and reduces motion transfer, making it an excellent choice for couples or restless sleepers. The medium firm feel balances softness and support, which promotes restful sleep and reduces discomfort for most body types.

Additionally, the mattress is CertiPUR-US certified, ensuring it is made without harmful chemicals and meets rigorous performance standards. Its fiberglass-free construction adds peace of mind for sensitive users. The mattress’s compact packaging as a mattress in a box means it can be delivered conveniently to your doorstep and set up with ease, making it a practical and comfortable sleeping solution.

To buy this product, click here.

Egohome Full Size Memory Foam Mattress

The EGOHOME Full Size Memory Foam Mattress is ideal for individuals seeking a comfortable and supportive sleep surface with medium firm support. It is perfect for those who want a mattress that combines pressure relief with cooling properties, making it suitable for people who experience night sweats or prefer a cooler sleeping environment. Additionally, anyone looking for a CertiPUR-US certified, eco-friendly mattress packed conveniently in a box will find this product highly appealing.

Pros:

• Includes cooling green tea gel infusion to regulate temperature and provide a refreshing sleep experience.
• Offers pressure relief with medium firm support, ideal for a wide range of sleep positions.
• CertiPUR-US Certified, ensuring it is made without harmful chemicals and is environmentally friendly.
• Convenient 8-inch thickness and full size dimensions (75”L x 54”W) fit standard bed frames.
• Delivered as a mattress in a box for easy setup and transportation.

Cons:

• The 8-inch height may be too thin for those who prefer a plusher, thicker mattress.
• May require a few days to fully expand and off-gas after unpacking.
• Medium firm support might not suit users who prefer very soft or very firm mattresses.

The EGOHOME Full Size Memory Foam Mattress features an 8-inch thick layer of high-quality memory foam infused with cooling green tea gel, which helps dissipate heat for a comfortable night’s sleep. This gel infusion is designed to maintain a cool sleeping surface, reducing the discomfort caused by overheating, especially for hot sleepers. The mattress conforms closely to the body’s curves, providing exceptional pressure relief that can help alleviate aches and pains commonly associated with poor sleeping posture.

Additionally, the mattress provides medium firm support, which strikes a balance between softness and support, making it versatile for various sleeping positions including back, side, and stomach sleepers. It is also CertiPUR-US Certified, meaning it is free from harmful chemicals and meets high standards for durability and performance. The mattress is conveniently compressed and shipped in a box, allowing for easy delivery and setup without hassle. Overall, this mattress is a great choice for anyone wanting a comfortable, eco-friendly, and temperature-regulating sleeping surface.

To buy this product, click here.

Full Mattress 6 Inch Bed-in-a-box

The Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White is ideal for individuals seeking a comfortable, affordable, and space-saving mattress solution. Perfect for those who want a supportive yet soft sleeping surface, this mattress suits people with limited bedroom space, budget-conscious buyers, or anyone looking for a convenient mattress that arrives compressed and easy to set up.

Pros:

• Made with green tea infused memory foam for natural odor control and enhanced freshness.
• Compact 6-inch thickness offers a perfect balance of comfort and support.
• Full-size dimensions (54 x 75 inches) ideal for single sleepers or guest rooms.
• Lightweight 32 pounds and comes in a convenient bed-in-a-box format for easy delivery and setup.
• Affordable price without compromising on quality or comfort.

Cons:

• May be too thin for those who prefer a plush or heavily cushioned mattress.
• Limited color choice with only white available.
• Memory foam may retain heat for some users sensitive to warmer sleeping surfaces.

The Best Price Mattress Full Mattress features a 6-inch memory foam construction infused with green tea extract, which helps reduce odors and keep the mattress smelling fresh for longer. This unique infusion enhances the overall sleeping experience by promoting a cleaner and more comfortable environment. The mattress’s dimensions of 54 inches wide by 75 inches long make it a great fit for full-size bed frames, providing ample space for a restful night’s sleep. Its lightweight design at 32 pounds ensures that it is easy to maneuver, making setup and repositioning hassle-free.

This mattress’s bed-in-a-box delivery system means it comes compressed and rolled for convenient shipping and handling. Once unboxed, it expands to its full size rapidly, allowing users to enjoy their new mattress without delay. The 6-inch thickness strikes a balance between support and softness, making it suitable for a wide range of sleepers, including side and back sleepers. Additionally, the memory foam conforms to the body’s contours, reducing pressure points and improving overall sleep quality. Its affordability combined with these features makes it an excellent choice for anyone looking to upgrade their sleeping arrangement without breaking the bank.

To buy this product, click here.

Selene Bedding Full Size Mattress

The Selene Bedding Full Size Mattress is ideal for individuals seeking a comfortable and supportive sleep surface that balances pressure relief and firmness. Perfect for those who prefer a medium firm mattress with the benefits of motion isolation and edge support, this mattress suits couples, back sleepers, and anyone looking to upgrade their bed with a quality mattress in a box.

Pros:

• 10-inch thickness combining pocket spring and memory foam layers for optimal comfort and support
• Effective pressure relief to reduce aches and improve sleep quality
• Excellent motion isolation minimizing disturbances from a partner
• Strong edge support that maximizes usable sleeping area
• CertiPUR-US certified foam ensuring safety and environmental responsibility
• Convenient mattress in a box design for easy delivery and setup

Cons:

• May feel slightly firm for those who prefer a very soft mattress
• Full size dimensions may not fit larger beds or rooms
• White color might require more frequent cleaning to maintain appearance

The Selene Bedding Full Size Mattress features a sophisticated combination of pocket springs and memory foam, delivering a balanced feel that contours to your body while providing sturdy support. This construction helps alleviate pressure points, which is particularly beneficial for individuals with joint pain or those who sleep in various positions. The mattress’s medium firmness strikes a sweet spot for many users, offering enough support to keep the spine aligned without sacrificing comfort.

Another standout feature is the mattress’s ability to isolate motion, which is essential for couples who are easily disturbed by each other’s movements during the night. Additionally, the reinforced edges provide excellent support that prevents sagging and allows sleepers to utilize the entire surface area. Being CertiPUR-US certified, the foam used is free from harmful chemicals, ensuring a healthier sleeping environment. Overall, this mattress in a box combines convenience, durability, and thoughtful design to enhance your sleep experience.

To buy this product, click here.

Uaceo Full Mattress

The UACEO Full Mattress is ideal for individuals seeking a comfortable and pressure-relieving sleep surface, especially those who suffer from body aches or pain. Its 6 inch memory foam construction makes it suitable for people who want a balance of softness and support without the bulk of a traditional mattress. This full size mattress is perfect for single sleepers or couples looking for a compact yet effective sleep solution.

Pros:

• Memory foam provides excellent pressure relief and comfort.
• Fiberglass free design ensures safer, non-toxic sleep environment.
• Conveniently compressed and shipped in a box for easy setup and transport.
• Lightweight at just 21.53 pounds, making it easy to move or adjust.
• Suitable 6 inch height fits well on most bed frames or foundations.

Cons:

• Thinner profile might not provide enough support for heavier individuals.
• May retain heat slightly compared to innerspring mattresses.
• Limited color choice (white) may not suit all bedroom decors.

The UACEO Full Mattress features a 6 inch memory foam layer that conforms to the body’s contours, reducing pressure points and promoting better spinal alignment. This helps alleviate pain in sensitive areas such as the shoulders, hips, and back, contributing to a more restful night’s sleep. Additionally, the mattress is made without fiberglass, which enhances safety by eliminating potential irritants often found in other memory foam mattresses.

Its compact design and lightweight nature make the mattress easy to handle and perfect for various living spaces, including apartments, guest rooms, or dormitories. The mattress comes compressed in a box, allowing for hassle-free delivery and quick setup. With dimensions of 54 inches wide by 75 inches long, it fits the standard full size bed frame, offering ample sleeping space for a single sleeper or cozy comfort for two. Overall, the UACEO Full Mattress combines convenience, comfort, and safety in an affordable package.

To buy this product, click here.

Frequently Asked Questions

What Is The Best Full Size Mattress For Adults?

The best full size mattress balances comfort, support, and durability. Hybrid models with memory foam and pocket coils offer excellent pressure relief and motion isolation. Choose medium firmness for versatile support suitable for most adults.

How Thick Should A Full Size Mattress Be?

A full size mattress thickness ranges from 6 to 12 inches. Thicker mattresses, like 10 to 12 inches, provide better support and comfort. Thinner options, around 6 to 8 inches, suit budget-conscious buyers or lighter sleepers.

Are Memory Foam Mattresses Good For Pressure Relief?

Yes, memory foam mattresses contour to your body, reducing pressure points. They offer excellent support for hips and shoulders. Memory foam also minimizes motion transfer, enhancing sleep quality for couples.

What Does Certipur-us Certification Mean?

CertiPUR-US certification ensures the mattress foam is free from harmful chemicals. It guarantees low emissions for better indoor air quality. Certified mattresses are safe, durable, and made with environmentally friendly materials.

Is A Hybrid Mattress Better Than Memory Foam?

Hybrid mattresses combine innerspring coils and memory foam, offering balanced support and comfort. They provide better airflow and edge support than pure memory foam. Choose hybrid if you want pressure relief plus a bouncier feel.

How Important Is Mattress Firmness For Adults?

Mattress firmness affects spinal alignment and sleep quality. Medium-firm mattresses suit most adults, balancing softness and support. Firmness preference varies by sleep position and body weight, impacting comfort and pressure relief.

Conclusion

Choosing the best full size mattress for adults means balancing comfort, support, and durability. Each mattress option offers unique features like memory foam, hybrid coils, or cooling gel. These help relieve pressure and improve sleep quality. Sizes like 54×75 inches fit most bedrooms well.

Medium firm support suits many sleepers, providing a good mix of softness and stability. Certifications like CertiPUR-US ensure safety and quality materials. Whether you want a thicker mattress or a lighter, budget-friendly choice, there’s something for you. Think about your sleeping habits and comfort needs before deciding.

Good rest starts with the right mattress, making your nights peaceful and refreshing. Take your time, compare features, and pick the mattress that feels best for your body and budget. Sweet dreams!