**Top 10 Best Mattresses for Kids Full Size Bed: Ultimate Comfort & Support**

Choosing the right mattress for your child’s full-size bed isn’t just about finding a place for them to sleep; it’s about investing in their health, growth, and overall well-being. A good night’s sleep is crucial for kids, supporting everything from physical development to academic performance. With so many options out there, how do you pick the best mattress for kids full size bed? It can feel overwhelming, right?

Don’t sweat it! We’ve done the legwork for you. In this guide, we’ll walk you through our top 10 picks, highlighting what makes each one stand out. We’re focusing on factors like support, comfort, safety, durability, and of course, what real families are saying. Whether your little one is transitioning from a toddler bed or your teen needs an upgrade, you’ll find an excellent option here.


1. EGOHOME 6 Inch Full Size Mattress for Kids, Memory Foam

EGOHOME 6 Inch Full Size Mattress for Kids, Memory Foam...

This EGOHOME memory foam mattress is a fantastic choice for parents seeking balanced support and a refreshing sleep experience for their child. What truly sets it apart is its unique combination of patented memory foam for pressure relief and natural green tea gel infusion, ensuring a cool and comfortable night, every night. Crafted in the USA with certified safe materials, it offers peace of mind along with premium comfort.

  • Key Features:

    • Pressure Relief Memory Foam adapts to body curves, minimizing joint stress.
    • Suitable support for all sleep positions, promoting spinal alignment.
    • Refreshing cool sensation with a special bubble hole structure and green tea gel.
    • Stable and reliable quality, maintaining moderate softness/firmness across temperatures.
    • CertiPUR-US and Oeko-Tex Standard 100 certified, fiberglass-free, USA-crafted.
  • Pros:

    • Excellent pressure relief for growing bodies.
    • Promotes smooth blood circulation.
    • Effective cooling technology keeps kids comfortable.
    • Durable foam structure unaffected by temperature changes.
    • High safety certifications offer great peace of mind.
  • Cons:

    • 6-inch profile might be considered thin for older or heavier children.
    • Memory foam feel might be too conforming for some preferences.
  • User Impressions: Customers frequently rave about the comfort and cool sleep experience this mattress provides. Parents particularly appreciate the robust safety certifications and the fact that it’s made in the USA, giving them confidence in its quality for their children.

  • Call to Action: See it on Amazon here


2. Avenco 6 Inch Full Mattress, Medium Soft, Breathable Fabric

Avenco 6 Inch Full Mattress, Medium Soft, Breathable Fabric...

The Avenco 6-inch full mattress is an absolute “big bang for your buck” option, delivering surprising comfort and support without breaking the bank. Its breathable Bonnell spring design ensures excellent air circulation, making it a great choice for kids who tend to sleep warm. It’s also incredibly versatile, ideal for guest beds, bunk beds, or as a transitional full size mattress for growing kids.

  • Key Features:

    • Budget-friendly price point without compromising comfort.
    • Breathable Bonnell spring design promotes air circulation and reduces heat.
    • Medium soft feel, suitable for back, stomach, and side sleepers.
    • Bed-in-a-box for convenient delivery and setup.
    • CertiPUR-US certified materials with a 100-night trial and 10-year warranty.
  • Pros:

    • Exceptional value for money.
    • Good airflow prevents overheating.
    • Versatile for various bed types and ages.
    • Generous trial period and warranty.
    • Skin-friendly and eco-certified materials.
  • Cons:

    • Bonnell springs may not offer as much motion isolation as memory foam.
    • 6-inch thickness may feel less substantial for some users.
  • User Impressions: Many users are pleasantly surprised by the quality and comfort this affordable mattress offers. It’s a popular pick for bunk beds and guest rooms, with customers noting its breathability and adequate support for children and teenagers.

  • Call to Action: See it on Amazon here


3. Novilla Full Size Mattress in a Box, 10 Inch Gel

Novilla Full Size Mattress in a Box, 10 Inch Gel...

The Novilla 10-inch Gel Memory Foam mattress is a standout for its advanced cooling technology and ergonomic support, making it an excellent best mattress for kids full size bed if you’re battling night sweats. With its dual-layer cooling system and pressure-relieving NanoGel memory foam, it ensures your child stays cool, supported, and enjoys an undisturbed night’s sleep, even if they share their bed with a sibling or pet.

  • Key Features:

    • Dual-layer cooling with breathable knit and temperature-regulating NanoGel memory foam.
    • Ergonomic NanoGel memory foam adapts to spine curvature for optimal alignment.
    • Motion isolation technology reduces disturbance from movement.
    • CertiPUR-US & OEKO-TEX certified for safety and performance.
    • Available in 5 thickness options (6/8/10/12/14 inches) to suit diverse needs.
  • Pros:

    • Excellent at preventing overheating and night sweats.
    • Provides targeted, responsive support and pressure relief.
    • Minimizes motion transfer for peaceful sleep.
    • Certified safe and free from harmful substances.
    • Offers flexibility with multiple thickness choices.
  • Cons:

    • Memory foam might have a slight initial off-gassing smell (dissipates quickly).
    • Some find pure memory foam less bouncy than hybrid options.
  • User Impressions: Parents consistently praise the Novilla 10-inch for its effective cooling and motion isolation, noting that their children sleep more soundly. The range of thickness options is also a highlight, allowing families to choose the perfect fit.

  • Call to Action: See it on Amazon here


4. Best Price Mattress 5 Inch Full Mattress, Cooling Gel

Best Price Mattress 5 Inch Full Mattress, Cooling Gel...

For those needing a slim yet supportive mattress, especially for bunk beds or trundles, the Best Price Mattress 5 Inch Cooling Gel Memory Foam is a brilliant choice. Its gel-infused memory foam molds to the body for pressure relief while keeping things cool. It’s a reliable, safe, and honestly-priced option that doesn’t skimp on quality, offering a comfortable sleep surface where a lower profile is essential.

  • Key Features:

    • Gel memory foam molds to the body for pressure point relief.
    • Infused with cooling gel tea to maintain freshness and regulate temperature.
    • Memory foam and high-density layers provide balanced support.
    • CertiPUR-US certified foams and fiberglass-free fire retardant for safety.
    • Compatible with bunk beds, trundle beds, and day beds.
  • Pros:

    • Ideal low profile for specific bed frames.
    • Effective cooling features for a refreshing sleep.
    • Safe materials with CertiPUR-US certification.
    • Comfortable pressure relief for growing kids.
    • Backed by a 10-year warranty.
  • Cons:

    • 5-inch thickness may not be suitable as a primary mattress for all older children.
    • Less plush feel compared to thicker mattresses.
  • User Impressions: Reviewers love this mattress for its perfect fit in bunk beds and trundles, appreciating that it keeps their kids cool. The affordability and safety certifications are frequently mentioned as key selling points.

  • Call to Action: See it on Amazon here


5. Novilla Full Mattress, 12 Inch Gel Memory Foam Full Size

Novilla Full Mattress, 12 Inch Gel Memory Foam Full Size...

If you’re looking for a more substantial and luxurious feel for your child’s full-size bed, the Novilla 12 Inch Gel Memory Foam mattress is an excellent contender. Its 4-layer all-foam system, including an egg crate design for increased airflow, provides superior pressure relief and a medium-firm comfort that truly cradles the body while keeping heat at bay. This is one of the best mattress for kids full size bed if you prioritize deep, undisturbed sleep.

  • Key Features:

    • 4-layer all-foam system with gel-infused memory foam for cooling.
    • Egg crate designed foam layer enhances airflow and breathability.
    • Medium firm feel distributes pressure and supports proper spinal alignment.
    • Excellent motion isolation dampens partner’s movements.
    • CertiPUR-US Certified foam and skin-friendly rayon fabric cover.
  • Pros:

    • Superior comfort and support with substantial thickness.
    • Exceptional breathability due to egg crate design.
    • Effectively relieves pain and prevents sagging.
    • Ensures an undisturbed sleep, even with movement.
    • Made with certified safe and skin-friendly materials.
  • Cons:

    • Requires 24-72 hours for full expansion after unboxing.
    • Higher profile might not be ideal for all bunk bed setups.
  • User Impressions: Customers rave about the plush yet supportive feel of this 12-inch mattress, often describing it as cloud-like. Parents are particularly happy with its motion isolation, which allows for peaceful co-sleeping or undisturbed rest for restless children.

  • Call to Action: See it on Amazon here


6. MLILY Kids Full Mattress, 6 Inch Green Tea Gel Cooling

MLILY Kids Full Mattress, 6 Inch Green Tea Gel Cooling...

The MLILY Kids Full Mattress is engineered specifically with your child’s safety and comfort in mind. This 6-inch green tea gel cooling memory foam mattress boasts a low-profile design perfect for bunk beds and features a fiberglass-free fire retardant inner cover, offering genuine peace of mind. The Graphene Technology Cover also adds deodorizing and antistatic qualities, ensuring a fresh and healthy sleep environment.

  • Key Features:

    • CertiPUR-US Certified and complies with children’s product safety standards.
    • Low-profile design is bunk bed friendly, enhancing safety.
    • Medium firm feel with Gel Memory Foam for temperature regulation.
    • Graphene Technology Cover for deodorizing and antistatic benefits.
    • Fiberglass-Free FR inner cover made of cotton and polyester.
  • Pros:

    • Prioritizes child safety with rigorous certifications and fiberglass-free construction.
    • Low profile makes bed rails safer and reduces fall risk.
    • Effective cooling and medium-firm support.
    • Innovative cover technology for freshness.
    • 10-Year Limited Warranty.
  • Cons:

    • No trial period; opened mattresses cannot be returned.
    • 6-inch thickness might be too firm for some older children.
  • User Impressions: Parents highly recommend the MLILY mattress for its dedicated child-safe features, especially the fiberglass-free construction and bunk-bed friendly profile. The cooling properties and fresh feel also receive strong positive feedback.

  • Call to Action: See it on Amazon here


7. Best Price Mattress 8 Inch Memory Foam Mattress, Cooling

Best Price Mattress 8 Inch Memory Foam Mattress, Cooling...

The Best Price Mattress 8 Inch Memory Foam is a versatile and incredibly comfortable option that strikes a great balance between support and a soft, conforming feel. Its gel-infused memory foam adapts to the body, providing personalized comfort and crucial pressure relief. This mattress is particularly suited for smaller living areas or youth bedrooms, offering a substantial upgrade without an overly bulky profile.

  • Key Features:

    • Gel-infused memory foam adapts to the body for personalized comfort.
    • Cooling technology helps regulate temperature for restful sleep.
    • Pressure relief system eases stress on sensitive points.
    • Breathable design maintains a fresh and cool sleep environment.
    • Ideal functionality for smaller spaces like dorms or youth bedrooms.
  • Pros:

    • Good balance of support and contouring comfort.
    • Effective cooling features for a comfortable night.
    • Excellent for pressure relief and spinal alignment.
    • Conveniently sized for compact living spaces.
    • Arrives compressed for easy setup.
  • Cons:

    • May take up to 72 hours to fully expand.
    • Some individuals might prefer a firmer edge support.
  • User Impressions: Customers appreciate this 8-inch mattress for being a sweet spot – offering more cushioning than thinner models while remaining affordable. It’s often chosen for its comfort and suitability for various room types, especially for growing kids and teens.

  • Call to Action: See it on Amazon here


8. Novilla Full Size Mattress 6 Inch, Full Memory Foam

Novilla Full Size Mattress 6 Inch, Full Memory Foam...

The Novilla 6 Inch Full Memory Foam mattress provides a thoughtfully engineered stress-relieving system perfect for kids needing firm, foundational support. Its two-layer foam system combines a moisture-wicking comfort layer with a high-density support base, creating a cool and comfortable sleep zone. Body contouring, reinforced edges, and motion-dampening design make this a robust and healthy choice.

  • Key Features:

    • 2-layer foam system: 2″ moisture-wicking comfort foam & 4″ high-density support base.
    • Premium knitted textiles boost airflow for better breathability.
    • Balanced-firmness memory foam conforms to body contours for spinal alignment.
    • Reinforced edges prevent sagging and improve durability.
    • CertiPUR-US certified foam and OEKO-TEX certified cover for safety.
  • Pros:

    • Provides excellent foundational support and spinal alignment.
    • Effective moisture-wicking and breathability.
    • Reinforced edges offer enhanced stability.
    • Motion-dampening design ensures undisturbed sleep.
    • Rigorously tested for safety and sustainability.
  • Cons:

    • 6-inch profile might feel too firm for those who prefer a softer sleep surface.
    • Less plushness compared to thicker memory foam options.
  • User Impressions: Many users praise this mattress for its firm yet comfortable feel, noting the impressive edge stability which is great for kids who tend to roll to the side. The moisture-wicking feature is also frequently highlighted as a benefit for active sleepers.

  • Call to Action: See it on Amazon here


9. Novilla Full Mattress, 5 Inch Full Bed Mattress for Kids

Novilla Full Mattress, 5 Inch Full Bed Mattress for Kids,...

Don’t let the 5-inch profile fool you; the Novilla 5 Inch Full Bed Mattress is a powerhouse when it comes to cooling and freshness, making it a strong contender for the best mattress for kids full size bed in a thinner category. With 30% more NanoGel and a unique 4-foam layer design for its thickness, it excels at heat absorption, airflow, and even odor/moisture absorption, ensuring an incredibly hygienic and refreshing sleep environment.

  • Key Features:

    • Enhanced cooling with 30% more NanoGel for increased heat absorption and airflow.
    • 4 foam layers (unique for 5-inch) provide superior noise/vibration absorption and balanced support.
    • Advanced foam technology effectively absorbs odors and moisture.
    • CertiPUR-US certified foams and OEKO-TEX certified cover for healthy sleep.
    • 10-year protection included.
  • Pros:

    • Exceptional cooling capabilities for a thinner mattress.
    • Great motion isolation and spinal alignment despite its low profile.
    • Keeps the sleep environment dry, hygienic, and odor-free.
    • High safety certifications provide peace of mind.
    • Easy to set up and fits various bed frames.
  • Cons:

    • Very thin; may not provide enough cushion for some older teens.
    • Primarily designed for space-saving or specific bed types.
  • User Impressions: Users are consistently impressed by how cool and fresh this thin mattress stays throughout the night. Parents particularly value the odor and moisture absorption, contributing to a cleaner, healthier sleep space for their children.

  • Call to Action: See it on Amazon here


10. UACEO Full Mattress, 6 Inch Memory Foam Mattress in a Box

UACEO Full Mattress, 6 Inch Memory Foam Mattress in a...

The UACEO 6 Inch Memory Foam Mattress is a practical and comfortable choice that hits a sweet spot for kids’ bedrooms, guest rooms, and dorms. Its ergonomic design thoughtfully balances firmness and softness, conforming to the sleeper’s natural shape while offering a cooling effect. But what truly makes it a parent’s dream is the removable, zippered, and machine-washable mattress cover – a huge win for easy cleaning!

  • Key Features:

    • Ergonomic design molds to the sleeper’s shape, balancing firmness and softness.
    • Consists of memory foam and high-density foam for balanced comfort and support.
    • Accommodates most back, stomach, and side sleepers.
    • Removable zippered mattress cover is hand or machine washable.
    • Conveniently boxed for effortless, instant setup.
  • Pros:

    • Provides excellent ergonomic support for all sleep positions.
    • Unique balance of comfort and support.
    • Highly convenient washable cover for easy maintenance.
    • Versatile for various room types.
    • Quick and easy setup.
  • Cons:

    • General cooling claims without specific technology mentioned.
    • 6-inch thickness might not suit all comfort preferences for older children.
  • User Impressions: The washable cover is hands-down the most loved feature by parents, making spills and accidents a non-issue. Customers also appreciate the mattress’s balanced feel, providing a comfortable and supportive surface for their children.

  • Call to Action: See it on Amazon here


Frequently Asked Questions (FAQs)

Q1: What is the ideal thickness for a kids’ full-size mattress?
A: The ideal thickness can vary. For bunk beds or trundle beds, 5-8 inches is often preferred to maintain safety rail height. For a standalone bed, 8-12 inches offers more cushioning and can feel more substantial for growing children and teenagers, providing better long-term support and comfort.

Q2: What materials should I look for in a kids’ mattress?
A: Look for materials that prioritize safety, support, and breathability. Memory foam (especially gel-infused) and innerspring coils are common. Hybrid mattresses offer a blend of both. Ensure materials are hypoallergenic and free from harmful chemicals.

Q3: Is a memory foam mattress good for growing kids?
A: Yes, memory foam can be excellent for growing kids! It conforms to their body, providing pressure relief and promoting proper spinal alignment, which is crucial for development. Look for CertiPUR-US certified memory foam to ensure it’s made without harmful substances.

Q4: How important are certifications like CertiPUR-US for a kids’ mattress?
A: Very important! CertiPUR-US ensures the foam is made without ozone depleters, heavy metals, formaldehyde, phthalates, and has low VOC (Volatile Organic Compound) emissions for indoor air quality. OEKO-TEX Standard 100 similarly certifies the textiles are free from harmful substances. These certifications provide crucial peace of mind for parents.

Q5: How often should I replace my child’s mattress?
A: A good quality mattress typically lasts 7-10 years. However, if you notice significant sagging, lumps, or if your child frequently complains of discomfort or waking up with aches, it might be time for a replacement sooner. Always check the manufacturer’s warranty for guidance.

Q6: Can a full-size mattress fit on a bunk bed?
A: Yes, many bunk beds are designed to accommodate a full-size mattress on the bottom or both bunks. However, it’s crucial to check the bunk bed’s specific weight limits and mattress thickness requirements for safety. Thinner mattresses (5-8 inches) are generally recommended for top bunks to ensure guard rail effectiveness.

Q7: What firmness level is best for children?
A: A medium-firm mattress is generally recommended for children. It provides the necessary support for proper spinal alignment during their growth, preventing sinking while still offering enough comfort. Too soft, and they might lack support; too firm, and it could be uncomfortable.

Q8: How do I clean a kids’ mattress?
A: Many kids’ mattresses come with removable, washable covers, which is ideal for accidents. For non-removable covers, spot clean with a mild detergent and water, then allow to air dry completely. Using a waterproof mattress protector from day one is highly recommended to protect against spills and stains.