Best Full Size Mattress for Kids: Top Memory Foam Picks for Comfort

Last Updated on December 13, 2025 by Cassie Moorhead

Finding the right mattress for your child can be surprisingly tough. Maybe you’ve seen them toss and turn, waking up tired and cranky.

It’s frustrating to watch because a good night’s sleep makes such a big difference. Choosing the right full-size mattress can change that. It means your child wakes up refreshed, ready for school and play. It also gives you peace of mind knowing they rest on something safe and comfortable.

In this article, we’ll look at some of the best full-size mattresses for kids, designed to offer support, cooling comfort, and durability. These picks make bedtime easier for both kids and parents. Keep reading to discover which mattress could be the perfect fit for your family’s needs.

Egohome 6 Inch Full Size Mattress For Kids

The EGOHOME 6 Inch Full Size Mattress for Kids is perfect for parents seeking a comfortable and supportive sleeping solution for their children. Ideal for kids who require medium firm support with added cooling features, this mattress suits growing children who need pressure relief while ensuring a healthy sleep environment. Its compact 6-inch height and full-size dimensions make it a great fit for standard kids’ beds and guest rooms.

Pros:

• Includes cooling green tea gel to regulate temperature and enhance sleep comfort.
• Memory foam construction provides excellent pressure relief and body contouring.
• Medium firm support offers balanced comfort suitable for children’s developing bodies.
• CertiPUR-US Certified, ensuring the mattress is made without harmful chemicals.
• Lightweight design at 29.5 pounds, making it easy to move or rotate.

Cons:

• May be too firm for children who prefer a softer mattress feel.
• The 6-inch thickness might not be suitable for older kids or teens requiring more cushioning.
• White color can show stains more easily, requiring regular maintenance.

The EGOHOME 6 Inch Full Size Mattress incorporates high-quality memory foam infused with cooling green tea gel, which helps dissipate heat and maintain a comfortable sleeping temperature throughout the night. This feature is especially beneficial for kids who tend to overheat, promoting a restful and uninterrupted sleep. Additionally, the memory foam conforms to the body’s shape, offering excellent pressure relief that can reduce discomfort and support proper spinal alignment.

With its medium firm support, the mattress strikes a balance between softness and support, catering to children’s growing needs without sacrificing comfort. Its CertiPUR-US certification guarantees that it is free from harmful chemicals, making it a safe choice for families. The mattress’s full-size dimensions of 75”L x 54”W provide ample sleeping space, while its manageable weight facilitates easy handling for cleaning or repositioning.

To buy this product, click here.

Egohome 6 Inch Twin Mattress For Kids

The EGOHOME 6 Inch Twin Mattress for Kids is ideal for parents seeking a comfortable, supportive, and safe mattress option for their children. This mattress is perfect for kids who need medium firm support to ensure proper spinal alignment while enjoying a restful night’s sleep. Additionally, it’s well-suited for families looking for a mattress with cooling properties and pressure relief features to enhance overall sleep quality.

Pros:

• Includes memory foam with cooling green tea gel to regulate temperature and keep kids comfortable throughout the night.
• Medium firm support that effectively relieves pressure and promotes healthy spinal alignment for growing children.
• CertiPUR-US Certified foam ensures the mattress is made without harmful chemicals, making it safe for kids.
• Compact dimensions of 75”L x 38”W x 6”H fit standard twin beds perfectly, ideal for kids’ rooms.
• Lightweight design at 22 pounds makes it easy to move and handle.

Cons:

• Six-inch thickness may not provide enough cushioning for older children or those who prefer a plusher mattress.
• White color may require more frequent cleaning to maintain its appearance.

The EGOHOME 6 Inch Twin Mattress features high-quality memory foam infused with cooling green tea gel, which helps dissipate heat and maintain a comfortable sleeping temperature. This is especially beneficial for kids who tend to overheat during sleep. The medium firm support balances softness with firmness, providing pressure relief while ensuring proper spinal support, which is crucial for growing bodies. Its CertiPUR-US certification guarantees that the mattress is made without harmful substances, providing peace of mind for parents concerned about their children’s health and safety.

Designed with practical dimensions and a lightweight frame, this mattress fits standard twin beds and is easy to handle during room cleaning or rearrangement. The memory foam contours to the child’s body, enhancing comfort and reducing pressure points, which can help minimize tossing and turning. Overall, the EGOHOME 6 Inch Twin Mattress offers a well-rounded combination of comfort, safety, and convenience tailored specifically to meet the needs of kids and their parents.

To buy this product, click here.

Zinus 8 Inch Full Cooling Essential Memory Foam Mattress

The Zinus 8 Inch Full Cooling Essential Memory Foam Mattress [NewVersion] is ideal for individuals seeking a comfortable, medium-firm mattress that prioritizes breathability and safety. Perfect for those who prefer a cool sleeping experience and want to avoid materials like fiberglass, this mattress suits anyone looking for certified safe materials in their bedding for peace of mind.

Pros:

• Features breathable cooling layers to regulate temperature during sleep
• Made with fiberglass free and certified safe materials ensuring health and safety
• Medium feel offers balanced comfort and support suitable for various sleeping positions
• Compact 8-inch height is ideal for low-profile bed frames
• Durable and lightweight design for easy handling and setup

Cons:

• May not provide enough firmness for those preferring a very firm mattress
• Limited color options with only a white cover available
• Size limited to full dimensions, which may not fit all bed frames

The Zinus 8 Inch Full Cooling Essential Memory Foam Mattress incorporates advanced breathable cooling layers that help dissipate heat and maintain a comfortable sleeping temperature throughout the night. This feature is especially beneficial for hot sleepers or those living in warmer climates, ensuring a restful and sweat-free sleep experience. The medium feel strikes a perfect balance between softness and support, accommodating side, back, and combination sleepers alike.

Additionally, the mattress is made from fiberglass-free and certified safe materials, making it a smart choice for health-conscious buyers worried about allergens or toxic substances. Its 8-inch height adds to its versatility, fitting well in various bed setups without overwhelming the frame. Overall, this mattress offers both comfort and peace of mind, making it a practical investment for anyone seeking a cool, safe, and supportive sleeping surface.

To buy this product, click here.

Egohome 5 Inch Full Size Mattress For Kids

The EGOHOME 5 Inch Full Size Mattress for Kids is ideal for parents seeking a comfortable and supportive mattress that promotes healthy sleep for their children. This mattress is perfect for kids who need medium firm support combined with pressure relief, making it suitable for growing bodies that require proper spinal alignment and comfort throughout the night. If you are looking for a mattress that balances softness with support while incorporating cooling technology, this product is a great choice.

Pros:

• Memory Foam provides excellent pressure relief and comfort for kids.
• Cooling Green Tea Gel technology helps regulate temperature, keeping children cool and comfortable.
• Medium Firm Support ensures proper spinal alignment and reduces discomfort.
• CertiPUR-US Certified foam guarantees safety and low emissions, ideal for children’s health.
• Compact 5 Inch Height fits well in most kids’ beds and bunk beds.

Cons:

• Limited thickness may not be suitable for older kids or those who prefer a plusher mattress.
• White color may require frequent cleaning to maintain appearance.

The EGOHOME 5 Inch Full Size Mattress features advanced memory foam infused with cooling green tea gel, which not only adapts to the child’s body shape but also helps dissipate heat during sleep. This ensures a comfortable and restful night, reducing tossing and turning caused by overheating. The medium firm support is carefully designed to relieve pressure points while maintaining proper posture, which is essential for healthy growth and sleep quality in children.

Additionally, the mattress is CertiPUR-US Certified, assuring parents of its safety and environmental friendliness, free from harmful chemicals and emissions. Its dimensions of 75 inches in length and 54 inches in width make it an excellent fit for full-size beds, providing ample space for kids to move freely and sleep comfortably. Overall, this mattress offers a balanced combination of comfort, support, and safety tailored for children’s needs.

To buy this product, click here.

Fdw 5 Inch Full Mattress

The FDW 5 Inch Full Mattress is ideal for individuals seeking a comfortable yet supportive sleep surface that balances softness with firmness. Perfect for those who prefer a medium firm mattress and value advanced features like gel memory foam for pressure relief and cooling. This mattress is also suitable for people who want a convenient bed in a box solution with easy maintenance, thanks to its washable removable cover.

Pros:

• CertiPUR-US Certified foam ensuring safety and durability
• Gel memory foam technology for excellent pressure relief
• Cooling ventilated foam helps regulate temperature for a comfortable sleep
• Medium firm support suitable for various sleeping positions
• Compact bed in a box design for easy delivery and setup
• Washable removable cover for hassle-free cleaning
• Lightweight at 24 pounds for easy handling

Cons:

• Only 5 inches thick, which may not be sufficient for those preferring thicker mattresses
• May not provide enough support for heavier individuals
• Limited to full size dimensions, restricting options for other bed sizes

The FDW 5 Inch Full Mattress combines innovative gel memory foam with a medium firm feel to offer users a sleep experience that alleviates pressure points and promotes spinal alignment. Its cooling ventilated foam enhances airflow, reducing heat buildup, which is particularly beneficial for those who tend to sleep hot. The mattress’s compact size and lightweight design make it an excellent choice for smaller bedrooms or guest rooms where space is a premium.

Additionally, the mattress features a washable removable cover, providing convenience and hygiene for users who want to keep their sleeping environment fresh. Being CertiPUR-US Certified assures buyers of the mattress’s quality, safety, and environmentally friendly materials. Overall, this mattress suits anyone looking for a practical, comfortable, and health-conscious sleep solution with the ease of setup and maintenance.

To buy this product, click here.

Frequently Asked Questions

What Size Mattress Is Best For Kids’ Full Beds?

A full size mattress measures 54″ wide and 75″ long. It offers ample space for kids to grow and move comfortably. The EGOHOME 6 Inch Full Size Mattress provides medium firm support ideal for children.

Are Memory Foam Mattresses Safe For Kids?

Yes, memory foam mattresses like EGOHOME and Zinus are CertiPUR-US certified. This certification ensures they contain no harmful chemicals, making them safe and healthy for children.

How Does Cooling Gel Benefit A Kid’s Mattress?

Cooling gel in mattresses helps regulate temperature and prevent overheating. It keeps kids comfortable throughout the night by dispersing heat and enhancing breathability.

What Firmness Level Suits A Child’s Mattress?

Medium firm mattresses provide the best support and pressure relief for kids. They balance comfort and spinal alignment, reducing the risk of discomfort or poor posture.

Can Mattress Covers Improve Hygiene For Kids?

Yes, washable and removable covers like those on FDW mattresses protect against allergens and spills. They make cleaning easy and maintain a healthy sleeping environment.

Why Choose A Fiberglass-free Mattress For Kids?

Fiberglass-free mattresses, such as the Zinus 8 Inch Full Cooling model, avoid skin irritation and respiratory issues. They offer a safer sleep option for sensitive children.

Conclusion

Choosing the right full size mattress for kids helps ensure a good night’s sleep and healthy growth. The options reviewed offer comfort, support, and safety for children. Memory foam mattresses with cooling gel provide pressure relief and keep kids cool during sleep.

Medium firm support is best to balance softness and proper spine alignment. CertiPUR-US certification means the mattress is free from harmful chemicals. A washable cover adds convenience for busy parents. Thickness varies from 5 to 8 inches, allowing you to pick what fits your child’s needs and bed frame.

Investing in a quality mattress can improve your child’s sleep quality and overall well-being. Take time to consider size, firmness, and materials before making a choice. Sweet dreams start with the right mattress, giving kids the rest they deserve every night.