10 Best Kids Mattress Of 2026
Kids Mattress — Reviews, Recommendations & Updated Buying Guide September 2026
The Moon Brand Baby/Toddler/Kids Cozy Mattresses -60 x 120 x
Why We Love It
The Moon Brand Organic Baby/Toddler Crib & Bed Mattress
Why We Love It
DEEP SLEEP EVERY NIGHT Comfort Foam Mattress for Kids Size
Why We Love It
The Moon Brand Baby/Toddler/Kids Cozy Mattresses -140 x 70 x
Why We Love It
Cot Mattresses 120 x 60cm
Why We Love It
Premium 3-Fold Folding Mattress 180x90x10 cm High Density
Why We Love It
The Moon Brand Baby/Toddler/Kids Cozy Mattresses -60 x 120 x
Why We Love It
The Moon Brand Baby/Toddler/Kids Cozy Mattresses
Why We Love It
The Moon Brand Baby/Toddler/Kids Cozy Crib Mattresses -126 x
Why We Love It
EGOHOME 6 Inch Twin Mattress for Kids
Why We Love It
Quick Pick
10 Best Kids Mattress Of 2026
Quick Pick
The Moon Brand Baby/Toddler/Kids Cozy Mattresses -60 x 120 x 10 cm -Hypoallergenic, Chemical-free, Non-toxic & Breathable- Natural, Eco-friendly - Antibacterial, Mold-resistant -Durable & Supportive
The Moon Brand Organic Baby/Toddler Crib & Bed Mattress - 133x10x70 cm -Hypoallergenic, Chemical-free, Non-toxic & Breathable- Natural, Eco-friendly-Antibacterial, Mold-resistant-Durable & Supportive
DEEP SLEEP EVERY NIGHT Comfort Foam Mattress for Kids Size - 130x70x12 cm
The Moon Brand Baby/Toddler/Kids Cozy Mattresses -140 x 70 x 12 cm -Hypoallergenic, Chemical-free, Non-toxic & Breathable- Sustainable - Antibacterial, Mold-resistant -Durable & Supportive
Cot Mattresses 120 x 60cm - Heavily layered Memory Foam & Water Resistant Baby Mattress with Easy to Clean Hypoallergenic White Cover - Aliza
Premium 3-Fold Folding Mattress 180x90x10 cm High Density Foam Floor Mattress with Waterproof Rexine Cover, Portable Foldable Mattress for Home, Camping, Beach, Car Boot, Travel
The Moon Brand Baby/Toddler/Kids Cozy Mattresses -60 x 120 x 10 cm -Hypoallergenic, Chemical-free, Non-toxic & Breathable- Natural & Sustainable - Antibacterial, Mold-resistant -Durable & Supportive
The Moon Brand Baby/Toddler/Kids Cozy Mattresses - 70 x 133 x 12 cm -Hypoallergenic, Chemical-free, Non-toxic & Breathable- Natural, Eco-friendly - Antibacterial, Mold-resistant -Durable & Supportive
The Moon Brand Baby/Toddler/Kids Cozy Crib Mattresses -126 x 65 x 7 cm -Hypoallergenic, Chemical-free, Non-toxic & Breathable-Natural & Sustainable-Antibacterial, Mold-resistant -Durable & Supportive
EGOHOME 6 Inch Twin Mattress for Kids, Memory Foam Mattress with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 75''L x 38''W, White
Buying Guide: Kids Mattress
📋 Table of Contents
1What mattress size should I buy for a growing child?
Start with a single (90x190cm) for most kids aged 3-12, as it fits standard bed frames and gives enough room without being oversized. If your child is tall or you want the mattress to last into their teens, a single XL (90x200cm) or small double (120x190cm) is worth considering.
2How firm should a kids mattress be?
Medium-firm is ideal for children—it supports proper spine alignment during growth while being comfortable enough for a good night's sleep. Avoid overly soft mattresses as they don't provide adequate support for developing bodies, and avoid rock-hard ones that can be uncomfortable.
3What's the difference between memory foam and spring mattresses for kids?
Memory foam mattresses conform to the body, reduce motion transfer (helpful if siblings share a bed), and are generally hypoallergenic. Spring mattresses offer better air circulation and are typically cooler, which matters if your child tends to sleep hot.
4When is it worth spending more on a kids mattress?
Invest more if your child has allergies or asthma (hypoallergenic materials matter), if they'll use the mattress for many years, or if they have specific needs like cooling technology. Budget options work fine for younger kids who'll outgrow the bed in a few years.
5What should I check before buying to make sure it's safe and durable?
Look for certifications like OEKO-TEX or CertiPUR-US to ensure no harmful chemicals, check the warranty (at least 5 years is standard), and verify the mattress has a removable, washable cover. Also confirm the density and thickness—at least 12-15cm is typical for a quality kids mattress that'll hold up to regular use.
How we choose
Our editors are people who genuinely love testing and writing about products. We compare each product's real-world usability and strengths, then distill what matters most into our own "Why We Love It" points — so you get an honest, at-a-glance sense of what counts before you buy.