Kids grow up fast, don’t they? One minute they’re in a crib, the next they’re needing a bed that truly supports their rapidly changing bodies. Investing in the best full size mattress for kids isn’t just about giving them more room; it’s about providing a foundation for healthy development, better sleep quality, and a comfortable space that can last them through their pre-teen and even teenage years. A full-size mattress offers that perfect bridge between a twin and a queen, giving your child plenty of space to stretch out comfortably.
Why Choose a Full Size Mattress for Your Child?
It might seem like a big jump from a twin bed, but a full-size mattress offers several distinct advantages for children:
- Room to Grow: As kids get taller, a twin bed can start feeling cramped. A full-size bed provides ample space for them to stretch out comfortably and adopt any sleep position.
- Long-Term Investment: A quality full-size mattress can easily last from elementary school through high school, saving you the hassle and cost of upgrading later. It’s a smart choice for growing children.
- Comfort for Sleepovers & Cuddles: There’s enough room for a parent to snuggle in for a bedtime story or for a friend to crash during a sleepover.
- Developmental Support: Good sleep is crucial for a child’s physical and mental development. A properly supportive mattress ensures their spine is aligned, promoting healthy growth and preventing aches.
Key Factors to Consider When Buying a Kids’ Full Size Mattress
Before you dive into the options, here’s what to keep in mind:
- Support & Firmness: A medium-firm feel is often ideal for growing bodies, offering a balance of comfort and spinal alignment. Too soft, and they might sink in; too firm, and it could be uncomfortable.
- Material & Safety: Look for CertiPUR-US certified foams and OEKO-TEX certified fabrics to ensure the mattress is free from harmful chemicals and low in VOCs (Volatile Organic Compounds). Fiberglass-free construction is also a big plus for peace of mind.
- Durability: Kids are, well, kids! You need a mattress that can withstand jumping, spills, and years of use.
- Breathability & Temperature Regulation: Kids can overheat easily. Mattresses with cooling gels, breathable covers, or good airflow designs can help them sleep comfortably throughout the night.
- Ease of Cleaning: A removable, machine-washable cover is a game-changer for dealing with inevitable accidents and spills, making maintenance a breeze.
- Motion Isolation: If your child is a restless sleeper, or you occasionally share the bed, good motion isolation can prevent disturbances and ensure a peaceful night.
- Trial Period & Warranty: A generous trial period allows your child to truly test the mattress, and a good warranty protects your investment for years to come.
Now, let’s explore some of the best full size mattress for kids on the market that tick all these boxes!
1. Nectar Kids Full Mattress 8” – 2-Sided Design for Growing…
This Nectar Kids mattress really stands out because it’s designed to grow with your child. Instead of needing a new mattress as they get older, you just flip this one over! One side offers firmer, cradling support perfect for younger kids’ spinal alignment, while the other provides a softer, contouring comfort that older kids and teens will appreciate. It’s a clever solution for a long-term investment in their sleep.
- Key Features:
- Dual-sided design: Firmer side for younger kids, softer side for older kids.
- OEKO-TEX Standard 100 certified fabrics & CertiPUR-US certified foams.
- 100% fiberglass-free construction for safety.
- Removable, machine-washable, stain-resistant, and moisture-repellent cover.
- Industry-leading 365-night home trial.
- Pros:
- Adapts to child’s growth, extending usability.
- High safety certifications for peace of mind.
- Easy to clean and maintain.
- Exceptional trial period.
- Cons:
- Only 8″ thick, which might feel thin to some older teens.
- Initial off-gassing smell might occur (common for new mattresses).
- User Impressions: Parents frequently praise the two-sided design as a practical and cost-effective feature, noting their children found both sides comfortable as they transitioned. The washable cover is also a huge hit, making cleanup worry-free.
- Call to Action: See it on Amazon here
2. EGOHOME 6 Inch Full Size Mattress for Kids, Memory Foam…
The EGOHOME 6 Inch Full Size Mattress is a fantastic option for kids thanks to its focus on pressure relief and temperature regulation, all packed into a moderately firm yet conforming design. What makes it particularly cool is the green tea gel infusion, which not only helps keep things fresh but also works to regulate body temperature, ensuring your child stays cool and comfortable all night long.
- Key Features:
- Patented premium memory foam for balanced pressure relief and support.
- High degree of body curve fit for spinal alignment and blood circulation.
- Special bubble hole structure and green tea gel infusion for refreshing coolness.
- Stable molecular structure maintains moderate softness/hardness across temperatures.
- CertiPUR-US and Oeko-Tex Standard 100 certified, fiberglass-free.
- Pros:
- Excellent pressure relief, ideal for growing bodies.
- Cooling features enhance sleep comfort.
- Reduces motion transfer for undisturbed sleep.
- Safe, certified materials.
- Cons:
- At 6 inches, it’s quite thin, which might not suit all older kids or bunk beds with deep guard rails.
- Lacks a removable, washable cover.
- User Impressions: Customers love the firm yet comfortable feel, noting how well it supports different sleeping positions. The cooling effect is often highlighted as a major benefit, especially for children who tend to sleep hot.
- Call to Action: See it on Amazon here
3. Novilla Full Mattress, 12 Inch Full Size Memory Foam…
This 12-inch Novilla Full Mattress offers a plush yet supportive sleeping experience, making it a real contender for kids who need excellent pressure relief. Its innovative 3-layer foam system, including a special egg-crate foam layer for enhanced airflow, ensures both comfort and a consistently cool sleep environment, which is crucial for active kids.
- Key Features:
- 3-layer foam system: comfort foam, egg crate foam, high-density support base foam.
- CertiPUR-US certified foams for healthy sleep.
- High-quality knitted cover for superior breathability and softness.
- Medium firmness with excellent pressure relief and reinforced edge support.
- Removable and machine-washable mattress cover.
- 100-night trial and 10-year warranty.
- Pros:
- Great for heat regulation, preventing overheating.
- Provides strong support and pressure relief.
- Convenient washable cover.
- Excellent trial and warranty period.
- Cons:
- Requires 72 hours to fully expand.
- Some users might prefer a slightly firmer feel.
- User Impressions: Many reviewers commend the mattress for its comfortable medium firmness and impressive cooling capabilities. The removable cover is a frequently praised practical feature for families.
- Call to Action: See it on Amazon here
4. Novilla Full Mattress, 12 Inch Gel Memory Foam Full Size…
Another standout from Novilla, this 12-inch full size mattress ups the ante with a 4-layer all-foam system specifically designed for superior cooling and pain relief. The top gel-infused memory foam, combined with an egg-crate layer and a highly breathable cover, creates an incredibly comfortable and cool sleep surface, perfect for kids who need extra thermal regulation.
- Key Features:
- 4-layer all-foam system with gel-infused memory foam for cooling.
- Egg crate designed foam layer for increased airflow.
- CertiPUR-US Certified foam and skin-friendly rayon fabric cover.
- Medium firm feel with excellent pressure distribution and spinal alignment support.
- Resists sagging and prevents roll-off.
- Mattress in a box for easy setup.
- Pros:
- Outstanding cooling and breathability features.
- Effectively relieves pressure and supports spinal alignment.
- Minimizes motion transfer for undisturbed sleep.
- Safe and healthy materials.
- Cons:
- Takes 24-72 hours to fully expand.
- Cover is not explicitly stated as machine washable (unlike the other Novilla).
- User Impressions: Customers are particularly impressed with how cool this mattress stays throughout the night. They often highlight its ability to relieve aches and provide a consistently comfortable, cloud-like sleep experience.
- Call to Action: See it on Amazon here
5. MOLBIUS Full Size Mattress 10 Inch | Full Mattresses in…
The MOLBIUS 10 Inch Full Size Mattress truly shines with its hybrid design, combining individually wrapped pocket coils with premium memory foam. This innovative blend offers the best of both worlds: superior pressure relief and contouring comfort from the foam, plus enhanced breathability, targeted support, and excellent motion isolation from the coils. It’s a smart choice for kids who need robust support and undisturbed sleep.
- Key Features:
- Hybrid design: individually wrapped pocket coils and premium memory foam.
- Fiberglass-free construction.
- Medium firm feel for optimal temperature regulation and motion isolation.
- CertiPUR-US and Oeko-Tex Standard 100 certifications.
- Compatible with most bed frames.
- 10-year support/warranty.
- Pros:
- Exceptional motion isolation for restless sleepers.
- Combines the benefits of coils and memory foam for balanced support.
- Enhanced breathability from the coil layer.
- High safety and quality standards.
- Cons:
- Requires 48-72 hours for full expansion.
- Not specified if the cover is removable/washable.
- User Impressions: Reviewers frequently commend the MOLBIUS for its impressive motion isolation, making it ideal for those sharing a bed or for active kids. The medium-firm feel is often described as providing excellent comfort and support.
- Call to Action: See it on Amazon here
6. ZINUS 8 Inch Green Tea Memory Foam Mattress [New…
The ZINUS 8 Inch Green Tea Memory Foam Mattress is a consistently popular choice, especially when looking for an affordable yet effective solution for kids. Its secret sauce is the green tea and purified charcoal infusions, which work wonders to keep the mattress fresh over time – a huge plus for active kids! Plus, its new smaller shipping box means a reduced carbon footprint, which is great for the planet.
- Key Features:
- Patented zoned pressure relief technology.
- Green tea and purified charcoal infusions for freshness.
- CertiPUR-US certified foam and OEKO-TEX certified mattress cover.
- Memory foam conforms to the body for pressure relief.
- Ships in a smaller box for reduced carbon footprint.
- 10-year limited warranty.
- Pros:
- Natural infusions help maintain freshness.
- Good pressure relief and support.
- Environmentally conscious packaging.
- Affordable price point.
- Cons:
- 8 inches might be too thin for heavier kids or adults.
- Can have a slight initial off-gassing smell.
- User Impressions: Many users rave about the long-lasting freshness provided by the green tea infusion and the comfortable, supportive feel. It’s often recommended as a great value mattress for children and guest rooms.
- Call to Action: See it on Amazon here
7. Novilla Full Size Mattress in a Box, 10 Inch Gel…
This 10-inch Novilla Full Size Mattress is a real winner for kids who tend to get warm at night, thanks to its innovative dual-layer cooling technology. Combining breathable knit with temperature-regulating NanoGel memory foam and natural fiber infused foam, it actively works to prevent heat buildup and absorb sweat, ensuring a continuously fresh and cool sleep environment.
- Key Features:
- Dual-layer cooling tech: breathable knit, NanoGel memory foam, natural fiber infused foam.
- Ergonomic support for pressure relief and spinal alignment.
- Effective motion isolation for undisturbed sleep.
- CertiPUR-US & OEKO-TEX certified for safety and performance.
- Natural fiber infused foam absorbs odors and prevents heat buildup.
- Available in 5 thickness options (this is 10 inches).
- Pros:
- Exceptional cooling and freshness features.
- Strong ergonomic support for growing bodies.
- Great for preventing sleep disturbances.
- High safety certifications.
- Cons:
- Requires up to 72 hours for full expansion.
- Specific cover care instructions not detailed.
- User Impressions: Customers frequently highlight the impressive cooling capabilities and the supportive yet comfortable feel of this mattress. Parents appreciate its ability to keep their children from overheating throughout the night.
- Call to Action: See it on Amazon here
8. Dreamscape Full Size Mattress, 12 Inch Full Mattress in a…
The Dreamscape 12 Inch Full Size Mattress truly brings the best of both worlds with its hybrid design, combining individually wrapped pocket coils with cooling gel memory foam. This intelligent blend provides customized support that contours to every curve of your child’s body while effectively isolating motion, guaranteeing a deeply restful and undisturbed night’s sleep.
- Key Features:
- Hybrid design: individually wrapped pocket coils and cooling gel memory foam.
- High-quality knitted fabric for softness and breathability.
- CertiPUR-US certified memory foam.
- Precision-engineered support for even weight distribution and pressure relief.
- Excellent motion isolation.
- 100-night trial and 10-year warranty.
- Pros:
- Superior pressure relief and customized body contouring.
- Cooling gel memory foam helps regulate temperature.
- Outstanding motion isolation for peaceful sleep.
- Generous trial and warranty.
- Cons:
- Requires 48-72 hours to fully expand.
- Can be heavier than all-foam options due to coils.
- User Impressions: Many users praise the Dreamscape for its supportive yet comfortable medium firmness, often noting significant reduction in back pain. The motion isolation feature is also a frequently celebrated benefit for couples or restless sleepers.
- Call to Action: See it on Amazon here
9. GAESTE 10 Inch Full Cooling Gel Memory Foam Medium Firm…
For parents seeking both comfort and value, the GAESTE 10 Inch Full Cooling Gel Memory Foam Mattress hits the sweet spot. Its gel-infused memory foam is a game-changer for kids who tend to get hot while sleeping, actively managing heat to ensure a cool and restful night without breaking the bank. It’s truly affordable comfort that doesn’t compromise on quality or crucial cooling features.
- Key Features:
- Cooling gel-infused memory foam for temperature regulation.
- Ideal medium firmness for balanced support and comfort.
- CertiPUR-US certified foam and OEKO-TEX certified cover.
- Conforms to body’s shape for pressure relief.
- Convenient mattress in a box setup.
- Pros:
- Effective cooling at an affordable price.
- Provides a harmonious balance of support and comfort.
- Certified safe materials for peace of mind.
- Easy to set up.
- Cons:
- Might have a slight initial off-gassing smell.
- Doesn’t specify if the cover is removable or washable.
- User Impressions: Customers often remark on the exceptional value this mattress offers, providing surprising comfort and effective cooling for its price point. The medium-firm feel is frequently praised for alleviating back pain and promoting sound sleep.
- Call to Action: See it on Amazon here
10. Avenco 6 Inch Full Mattress, Medium Soft, Breathable Fabric…
The Avenco 6 Inch Full Mattress is an excellent “big bang for your buck” option, especially if you’re looking for a budget-friendly full-size mattress for a bunk bed, trundle, or for younger children making the transition. Its Bonnell spring design ensures excellent breathability and sturdy support, topped with comfort foam for a medium-soft feel that cradles your child without sacrificing airflow.
- Key Features:
- Affordable price point with ultimate comfort.
- Breathable Bonnell spring design for air circulation and reduced heat.
- Two layers of comfort foam for medium-soft feel and additional support.
- CertiPUR-US certified materials for healthy growth.
- 100-night trial and a 10-year warranty.
- Pros:
- Great value for money, ideal for various bed types.
- Excellent breathability helps keep kids cool.
- Provides stable, medium-soft support.
- Generous trial and warranty for an entry-level mattress.
- Cons:
- 6 inches might be too thin for older kids or adults preferring more substantial support.
- Motion isolation might not be as strong as hybrid or all-foam options.
- User Impressions: Reviewers often praise the Avenco mattress for its unbeatable price and surprising comfort, making it a popular choice for children’s rooms or guest beds. The breathability is also a frequently mentioned positive aspect.
- Call to Action: See it on Amazon here
Frequently Asked Questions (FAQs) About Full Size Mattresses for Kids
Q1: Why should I choose a full size mattress instead of a twin for my child?
A full size mattress offers significantly more space for your child to stretch out, which is great as they grow taller. It’s also a more long-term investment, often lasting into their teenage years, and provides enough room for parents to cuddle during bedtime stories or for sleepovers. It promotes better sleep quality by allowing more freedom of movement without falling off the bed.
Q2: What’s the ideal firmness level for a child’s full size mattress?
Generally, a medium-firm mattress is recommended for children. This firmness level provides the optimal balance of support for their developing spine and comfort for a good night’s sleep. Too soft, and it could lead to improper spinal alignment; too firm, and it might be uncomfortable.
Q3: Are memory foam mattresses safe for children?
Yes, modern memory foam mattresses can be very safe for children, provided they are made with certified materials. Look for certifications like CertiPUR-US, which ensures the foam is free from harmful chemicals, heavy metals, and low in VOCs (Volatile Organic Compounds). Many reputable brands also use fiberglass-free constructions and OEKO-TEX certified fabrics for added peace of mind.
Q4: How often should I replace my child’s full size mattress?
The lifespan of a mattress depends on its quality and how well it’s maintained, but generally, a good quality full size mattress for kids can last anywhere from 7 to 10 years. However, if you notice significant sagging, lumps, or your child consistently complains of discomfort or poor sleep, it might be time for a replacement sooner.
Q5: What kind of bed frame works best with a full size mattress for kids?
Most full size mattresses are compatible with a variety of bed frames, including platform beds (which don’t require a box spring), traditional bed frames with a box spring or bunkie board, bunk beds, and even some trundle beds. Always check the mattress specifications and your bed frame’s requirements to ensure a good fit and proper support.
Q6: How do I clean and maintain a child’s mattress?
Regular cleaning is key! Many kids’ mattresses today come with removable, machine-washable covers, which are fantastic for spills and accidents. For mattresses without a washable cover, use a mattress protector to guard against stains and allergens. Vacuum the mattress regularly to remove dust, and spot clean any small stains with a mild detergent and water, making sure to let it dry completely.
Q7: What are LSI keywords and why are they important for “best full size mattress for kids”?
LSI (Latent Semantic Indexing) keywords are terms and phrases that are semantically related to your main keyword, even if they don’t contain the exact phrase. For “best full size mattress for kids,” LSI keywords would include terms like “child’s sleep,” “growing bodies,” “spinal alignment,” “CertiPUR-US,” “motion isolation,” and “breathable comfort.” They’re important because they help search engines understand the full context and topical relevance of your article, indicating that your content is comprehensive and authoritative, rather than just keyword-stuffed.
Conclusion
Choosing the best full size mattress for kids is an investment in their health, comfort, and overall well-being. A great mattress provides the essential support their growing bodies need, ensures quality sleep for development, and offers a comfortable haven as they transition through different stages of childhood. Whether you prioritize cooling features, dual-sided versatility, hybrid support, or eco-friendly materials, there’s a fantastic option out there for your little one. We hope this guide has helped you narrow down the choices and feel confident in picking the perfect full-size mattress that your child will love for years to come!