The 5 Best Mattress for Kids Full: Ultimate Comfort & Support for Growing Sleepers

Choosing the right mattress for your child isn’t just about finding a place for them to sleep; it’s about investing in their health, development, and overall well-being. A good night’s rest is crucial for growing bodies and minds! As kids transition from twin beds, a full-size mattress offers ample space for sprawling out, accommodating growth spurts, and even handling the occasional sleepover. But with so many options out there, how do you find the best mattress for kids full that truly fits their needs?

We know it can be a bit overwhelming, so we’ve done the research for you. We’ve hand-picked five top-notch full-size mattresses, focusing on key factors like comfort, support, safety, and durability, to help your child get the sleep they deserve. Let’s dive into our top recommendations!


Our Top Picks for the Best Mattress for Kids Full

Here’s a look at the mattresses that stand out for delivering comfort, support, and peace of mind for parents.

1. Nectar Kids Full Mattress 8” – 2-Sided Design for Growing…

Nectar Kids Full Mattress 8” - 2-Sided Design for Growing...

The Nectar Kids Full Mattress stands out with its incredibly thoughtful 2-sided design, making it a fantastic long-term investment for any growing child. This mattress truly evolves with your little one, offering a firmer side for younger kids who need robust spinal support and a softer, more contouring side for older children who might prefer a plush feel. It’s like getting two mattresses in one, ensuring consistent comfort and support through various developmental stages.

  • Key Features:

    • Dual-sided design: Firmer support for younger kids, softer comfort for older children.
    • Designed with safety in mind: OEKO-TEX Standard 100 certified fabrics, CertiPUR-US certified foams, 100% fiberglass-free.
    • Removable & machine washable cover: Stain-resistant and moisture-repellent for easy cleaning.
    • Durable construction: Built to last through childhood.
    • 365-Night Home Trial: A full year to decide if it’s the right fit.
  • Pros:

    • Adapts to your child’s changing needs, offering excellent longevity.
    • High safety standards provide peace of mind for parents.
    • Easy to clean and maintain thanks to the washable cover.
    • Exceptional year-long trial period.
    • Provides superior spinal alignment and comfort.
  • Cons:

    • Higher price point compared to some other kids’ mattresses.
    • 8-inch thickness might feel less substantial for very heavy teens compared to thicker adult mattresses.
  • User Impressions: Parents consistently rave about the innovative flippable design and how much their kids love it. Many highlight the ease of cleaning the cover and the reassurance of its safety certifications. Customers also appreciate the long trial period, giving them ample time to ensure it’s the perfect match.

See it on Amazon here


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

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

The EGOHOME 6 Inch Full Size Mattress is a fantastic option for parents seeking pressure-relieving comfort and a cool sleep experience for their child. Crafted with patented premium memory foam, this mattress excels at distributing body pressure evenly, which is excellent for supporting healthy spinal alignment and minimizing joint stress. Plus, its unique green tea gel infusion and bubble hole structure work together to keep the mattress cool and fresh, combating those sweaty nights.

  • Key Features:

    • Pressure Relief Memory Foam: Effectively absorbs and distributes body pressure.
    • Suitable Support: Adapts to body curves and various sleep positions for spinal health.
    • Refreshing Cool Sensation: Green tea gel infusion and breathable bubble hole structure for temperature regulation.
    • Stable and Reliable Quality: Memory foam maintains moderate softness/hardness across various room temperatures.
    • Certified Safe Materials: Fiberglass-free, CertiPUR-US, and Oeko-Tex Standard 100 certified.
  • Pros:

    • Excellent for pressure point relief and supporting proper posture.
    • Infused with natural green tea gel for a refreshing and cool sleep.
    • Adapts well to different sleeping positions, promoting deep sleep.
    • Crafted in the USA with certified safe materials.
    • Reduces motion transfer for undisturbed rest.
  • Cons:

    • 6-inch thickness may be too thin for older, heavier teenagers or adults.
    • Memory foam can sometimes have a slight off-gassing smell initially (though it dissipates).
  • User Impressions: Reviewers frequently praise the comfortable, conforming feel of the memory foam and note how their children seem to sleep more soundly. The cooling properties are a big hit, especially for kids who tend to sleep hot. Parents also appreciate the mattress’s certified safe materials, making it a worry-free choice.

See it on Amazon here


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

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

The Novilla Full Size Mattress is all about delivering balanced comfort and a fresh sleeping environment. Its clever 2-layer foam system combines a moisture-wicking comfort foam with a high-density support base to enhance breathability and provide the right amount of support. If your child needs a mattress that contours to their body for proper spinal alignment while ensuring a cool night’s sleep, this full memory foam mattress is definitely worth considering. It’s built with edge stability in mind, too, preventing sagging.

  • Key Features:

    • Stress-Relieving System: 2-layer foam (comfort & high-density support) for breathability and support.
    • Fresh Air Comfort Zone: Premium knitted textiles and a 3-layer foam system boost airflow.
    • Body Contouring & Edge Stability: Balanced-firmness memory foam with reinforced edges for spinal alignment and durability.
    • Safety-First Certified Layers: CertiPUR-US certified foam and OEKO-TEX certified cover.
    • Compact & Easy to Set-up: Conveniently delivered compressed and rolled in a box.
  • Pros:

    • Provides excellent pressure relief and spinal support.
    • Enhanced breathability for a cooler sleep experience.
    • Reinforced edges prevent sagging, extending mattress life.
    • Dual certifications ensure high safety and quality standards.
    • Simple and quick setup process.
  • Cons:

    • The 6-inch height might be considered thin for some, especially for older children or if placed on a high bed frame.
    • The medium-firmness level may not suit every child’s specific preference.
  • User Impressions: Many parents appreciate the balance of comfort and support this mattress offers, noting how their kids sleep comfortably through the night. The easy unboxing process is a common highlight, and the lack of a strong odor upon setup is frequently mentioned positively. Its durable construction also gets good marks for holding up to active kids.

See it on Amazon here


4. GAESTE 10 Inch Full Cooling Gel Memory Foam Medium Firm…

GAESTE 10 Inch Full Cooling Gel Memory Foam Medium Firm...

For those seeking a more substantial and truly comfortable option, the GAESTE 10 Inch Full Cooling Gel Memory Foam mattress hits all the right notes. This mattress provides an ideal medium firmness that beautifully balances support and softness, conforming to your child’s body for a refreshing, pain-free morning. The cooling gel infusion is a fantastic feature, actively managing heat to ensure your child stays cool and comfortable, making it a superb choice if you’re looking for the best mattress for kids full that offers a luxurious feel without breaking the bank.

  • Key Features:

    • Cooling Gel Memory Foam: Gel-infused foam manages heat for a cool and comfortable sleep.
    • Affordable Comfort: High-quality mattress at a competitive price.
    • Ideal Medium Firmness: Balances support and comfort, conforming to body shape.
    • Certified Safe Materials: CertiPUR-US certified foam and OEKO-TEX certified cover.
    • Convenient Mattress in a Box: Hassle-free setup, expands quickly.
  • Pros:

    • Excellent 10-inch thickness provides a plush yet supportive feel.
    • Superior cooling technology combats overheating during sleep.
    • Medium firmness is widely preferred and suits most sleepers.
    • Made with rigorously tested safe materials.
    • Easy to set up and quickly reaches its full size.
  • Cons:

    • While generally affordable, the upfront cost might be slightly higher than thinner budget options.
    • Gel memory foam might still be too warm for extremely hot sleepers, though it generally performs well.
  • User Impressions: Customers love the “just right” medium firmness and the noticeable cooling effect of this mattress. Many are impressed by the quality given its price point, often comparing it favorably to more expensive brands. The simple setup process and the absence of strong chemical odors are also frequently praised.

See it on Amazon here


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

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

The Best Price Mattress 5 Inch Full Mattress is an excellent solution for specific needs, especially if you’re outfitting a bunk bed, trundle bed, day bed, or simply need a thinner profile without sacrificing comfort. This cooling gel memory foam mattress offers blissful pressure relief, molding to your child’s body for unparalleled rest. Infused with cooling gel tea, it helps maintain a fresh and comfortable sleep environment. Plus, its CertiPUR-US certified foams and a 10-year warranty make it a trustworthy and reliable choice.

  • Key Features:

    • Blissful Comfort: Gel memory foam molds to the body for pressure point relief.
    • Revitalize with Cool Gel: Infused with cooling gel tea to regulate temperature and keep fresh.
    • Harmonious Layers: Memory foam and high-density layers for balanced support.
    • Versatile Compatibility: Works well with bunk beds, trundle beds, day beds, and kid beds.
    • Trusted Quality: CertiPUR-US certified foams, carbon-rayon fire retardant, fiberglass-free, 10-year warranty.
  • Pros:

    • Ideal for specific bed types where thickness is a constraint (bunk, trundle).
    • Offers good pressure relief and cooling features for its profile.
    • Made with high-quality, certified safe materials.
    • Comes with a generous 10-year warranty.
    • Honest pricing makes it a great value option.
  • Cons:

    • The 5-inch thickness may not provide sufficient long-term support for older, heavier children or adults.
    • Its primary use case is for specific bed types; it might feel less luxurious as a standalone mattress on a standard frame.
  • User Impressions: This mattress is highly rated by parents for its value and suitability for bunk and trundle beds. Users are pleasantly surprised by the comfort and cooling properties for such a slim mattress. The fact that it’s fiberglass-free and comes with a solid warranty also brings significant peace of mind.

See it on Amazon here


Frequently Asked Questions About Kids’ Full Mattresses

Choosing the right full size mattress for kids can bring up a lot of questions. Here are some common queries answered to help you make an informed decision.

Q1: Why should I choose a full-size mattress for my child instead of a twin?
A: A full-size mattress offers significantly more space than a twin, which is great for growing kids who need room to stretch out. It also provides extra space for story time with a parent, accommodates sleepovers, and ensures they won’t outgrow their bed too quickly, potentially saving you money in the long run. It’s an investment in their comfort and future needs.

Q2: What’s the ideal firmness level for a kids’ full mattress?
A: Generally, a medium-firm mattress is recommended for kids. It provides the essential support needed for proper spinal alignment during growth while still offering enough cushioning for comfort. Too soft, and it can lack support; too firm, and it might be uncomfortable. Look for mattresses that strike a good balance, or those with dual firmness like the Nectar Kids.

Q3: Are memory foam mattresses safe for children?
A: Yes, modern memory foam mattresses can be perfectly safe for children, especially those with proper certifications. Always look for CertiPUR-US certified foams, which guarantee they are made without harmful chemicals, heavy metals, ozone depleters, or formaldehyde. Additionally, OEKO-TEX certified covers ensure the fabrics are free from harmful substances. Many brands also prioritize fiberglass-free construction for added safety.

Q4: How thick should a kids’ full mattress be?
A: The ideal thickness can vary. For younger children or specific uses like bunk beds or trundles, a 5-6 inch mattress might be sufficient and necessary. For older children, especially pre-teens and teenagers, an 8-10 inch mattress will offer more substantial support and comfort, feeling more like an adult bed. Consider your child’s age, weight, and the type of bed frame.

Q5: When should I consider upgrading my child’s mattress?
A: It’s usually time to upgrade if your child is visibly outgrowing their current bed, if the mattress shows signs of significant sagging or wear, if they frequently complain of discomfort or poor sleep, or if their sleep needs have changed (e.g., they’ve had a major growth spurt). A full-size mattress is often a good upgrade from a twin when they hit pre-teen years or simply need more space.

Q6: What safety certifications should I look for in a kids’ mattress?
A: Always prioritize mattresses with CertiPUR-US certification for foams and OEKO-TEX Standard 100 for fabrics. These certifications ensure that the materials meet rigorous standards for content, emissions, and durability, and are free from harmful chemicals. A fiberglass-free construction is also a valuable safety feature to look for.

Q7: How do I clean and maintain a kids’ full mattress?
A: Regular maintenance includes vacuuming the mattress every few months to remove dust mites and allergens. For spills or accidents, a removable, machine-washable cover (like on the Nectar Kids mattress) is a lifesaver. For non-removable covers, spot clean with a mild detergent and water, making sure the area dries completely to prevent mold. Using a waterproof mattress protector from day one is highly recommended to extend the life and cleanliness of the mattress.


Conclusion

Choosing the best mattress for kids full size doesn’t have to be a daunting task. By focusing on factors like support, comfort, safety certifications, and durability, you can find a mattress that provides your child with the restorative sleep they need to thrive. Whether you prioritize a flippable design for longevity, advanced cooling features, or a more budget-friendly option for specific bed types, our top picks offer a range of excellent choices.

Remember, a good mattress is an investment in your child’s health and happiness. Take your time, consider their unique needs, and you’ll be well on your way to helping them enjoy countless nights of sweet dreams!