Best Crib Mattresses of 2025
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As a parent, you know how important those precious hours of sleep are — for both you and your baby!
From late-night feeds to early-morning cuddles, finding the right sleep setup is one way to make those moments even more special. While your baby may start their sleep journey in a bassinet, transitioning to a crib is an exciting milestone filled with possibilities.
Finding the right crib mattress is like putting the cherry on top of your nursery!
Let’s dive into everything you need to know about crib mattresses as we break down our top picks of the year.
From Bassinet to Crib
Compact and cozy, bassinets are perfect for keeping your little one close during those first few precious months.
But as your baby grows and starts rolling or sitting up, it’s time to upgrade to a crib — a safe, spacious haven for your growing explorer.
Haven’t picked out your crib yet? No worries — our guides have you covered!
With your crib now ready to go, it’s time to find the perfect mattress to make your baby’s dreams sweet.
What to Keep in Mind
Shopping for a crib mattress might not seem as glamorous as choosing adorable nursery decor — but it’s one of the most important decisions you’ll make for your baby’s health and safety.
Our How to Choose a Crib Mattress guide goes into full detail, but here are a few quick tips to keep in mind:
- Dual-Sided vs. Single-Sided Mattresses: Dual-sided mattresses are like having two in one! One side is firm for infants, while the other is softer for toddlers, making it a versatile choice that grows with your child.
- Waterproof vs. Water-Resistant: Let’s face it — life with a baby gets messy. A waterproof or water-resistant mattress saves you from late-night cleanups and keeps your mattress fresh.
- Construction Materials: Foam, coils, organic cotton — oh my! The mattress materials impact comfort, breathability, and eco-friendliness. There’s even some unique alternatives, like recycled denim, that are perfect for eco-conscious families. Learn more, here.
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Fit: Most crib mattresses are standard size but double-check to ensure it fits properly in your crib. A good fit means safer sleep for your boo!
Now you know the basics, are your ready to find the mattress of your dreams (or rather, your baby’s)? Here are our top picks, each designed with your baby’s comfort and safety in mind.
Nestled Exclusive
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Matelas de berceau bio respirant à 2 étapes
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Simmons Nestled Exclusive Mattress
The Simmons Nestled Exclusive Mattress offers ultimate comfort with its breathable organic cotton and dual-sided design for infants and toddlers. It’s lightweight, easy to maintain, and offers ultra-firm support and lasting durability.
- Key Features:
- Dual-sided design for infants and toddlers
- Maximum breathability ensures a cool, comfortable sleep
- Made with organic cotton (gentle on sensitive skin)
- Water and stain-resistant for easy maintenance
- Lightweight for effortless sheet changes
- GREENGUARD Gold Certified for a healthier sleeping environment
- Eco-Friendly? Yes, with natural and organic materials
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Best For: Parents seeking a durable, breathable, and organic option with ultra-firm support for growing bodies.
Simmons Bliss Mattress
The Simmons Bliss Mattress features a recycled polyester core and a plush toddler side for added comfort. Its Tencel eucalyptus cover ensures a fresh and breathable sleep environment for your little one.
- Key Features:
- Dual-sided with a firm infant side and a plush toddler side
- Breathable, moisture-wicking Tencel cover made from eucalyptus
- Made with recycled polyester core, free from VOCs, foam, and vinyl
- Lightweight and easy to handle
- Lifetime warranty and hypoallergenic design
- Eco-Friendly? Yes, with recycled and VOC-free materials
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Best For: Parents who prioritize breathability, sustainability, and ease of maintenance
Naturepedic Organic Breathable 2-Stage Mattress
The Naturepedic Organic Breathable 2-Stage Mattress combines non-toxic materials with dual firmness for infants and toddlers. Its washable breathable layer and seamless design make it a standout choice for health-conscious parents.
- Key Features:
- Dual-sided — firm for infants and medium firm for toddlers
- Made with organic cotton fill and fabric
- Waterproof and washable breathable layer
- Organic cotton cover
- Lightweight and easy to clean with seamless edges
- Patented wave support core offers durable yet lightweight support
- Free from harmful chemicals and flame retardants
- Eco-Friendly? Yes, GOTS-certified organic materials
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Best For: Parents looking for the ultimate non-toxic and breathable mattress
Organic Dream Cool Gel Premier 2-Stage Mattress
The Organic Dream Cool Gel Premier 2-Stage Mattress keeps your baby cool and comfortable with patented Cool-Gel technology and organic cotton construction. This dual-sided mattress is hypoallergenic and GREENGUARD Gold Certified for safety and peace of mind.
- Key Features:
- Dual-sided with patented Cool-Gel technology on the toddler side
- Organic cotton cover that’s water-resistant and wipes clean
- Food-grade Pure-Air polymer core for maximum breathability
- Hypoallergenic and GREENGUARD Gold Certified
- Eco-Friendly? Yes, with certified organic materials
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Best For: Parents in warmer climates or those who want enhanced breathability for their active toddlers
Simmons Slumber Mini Organic Mattress
The Simmons Slumber Mini Organic Mattress is perfect for mini cribs, offering firm support and a breathable design. Its water and stain-resistant features make it a practical and eco-friendly choice for your little one’s sleep space.
- Key Features:
- Designed for mini cribs with a heat-bonded recycled polyester core
- Organic cotton cover that’s chemical-free and naturally breathable
- Mold, mildew, and dust-mite resistant
- Water and stain-resistant for easy upkeep
- Eco-Friendly? Yes, with recycled and organic materials
- Best For: Families using a mini crib or portable crib
For more information about mini cribs, check out our Bassinet vs. Mini Cribs article.
Don’t Forget the Mattress Protector!
Your crib mattress’s best friend? A mattress protector!
It keeps your investment clean and ensures your baby’s sleep space stays fresh.
Our favourites are the Simmons Oops Tencel Mattress Protector (made from natural eucalyptus fibers, this waterproof protector is hypoallergenic and breathable), and Forty Winks Natural Tencel Mattress Cover (which offers maximum comfort with waterproof and breathable protection).
Wrapping Up Your Mattress Search
Finding the perfect crib mattress is an exciting step toward giving your baby the safe and comfy sleep they deserve. Whether you go for organic options, dual-sided versatility, or innovative cooling designs, there’s something for every family. Once you’ve selected the right mattress, check out these resources to complete your dream nursery:
Here’s to sweet dreams for your little one — and a happy shopping experience for you!