Best Crib Mattresses of 2026
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As a parent, you know that quality sleep is essential not just for your baby, but for you too. From late-night feedings to early-morning cuddles, your nursery should be a calm, safe, and comfortable haven. The right crib mattress is at the heart of that sleep sanctuary.
With so many options on the market, from organic materials to dual-sided designs, choosing the perfect mattress can feel overwhelming. That is why we have curated the best crib mattresses of 2026, highlighting options that prioritize safety, comfort, breathability, and long-term durability.
Whether you are looking for a firm infant mattress, a dual-sided option for growing toddlers, or a mini crib mattress for smaller spaces, this guide will help you make an informed choice and give your little one the sweetest dreams.
TL;DR
- Simmons Nestled Exclusive Mattress – Dual-sided design, breathable organic cotton, ultra-firm infant support
- Simmons Bliss Mattress – Dual-sided with firm infant side, plush toddler side, Tencel eucalyptus cover, eco-friendly
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Simmons Baby Slumber Mini Mattress – Firm, breathable mini crib option, water and stain-resistant
- Babyletto Pure Mattress – GREENGUARD Gold certified, hypoallergenic, dual-sided, lightweight
Simmons Nestled Exclusive Platinum Crib Mattress
The Simmons Nestled Exclusive Mattress offers ultimate comfort with its breathable organic cotton and dual-sided design for infants and toddlers. It is lightweight, easy to maintain, and offers ultra-firm support and lasting durability.
Specs
- Dimensions: 52 L x 28 W x 6 H inches
- Product weight: ~12 lbs
- Fits a standard-size crib
- Made in Canada
Key Features
- Dual-sided firmness for infants and toddlers
- Breathable and eco-friendly organic cotton
- Water and stain-resistant cover
- Lightweight and easy to clean
Pros & Cons
- Pros: Ultra-firm infant support, breathable, eco-friendly
- Cons: Higher price point
Simmons Bliss Crib 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.
Specs
- Dimensions: 28 L x 52 W x 6 H inches
- Product weight: ~8 lbs
- Fits a standard-size crib
- Made in Canada
Key Features
- Dual-sided with firm infant side and plush toddler side
- Tencel eucalyptus cover for breathability
- Sustainable and non-toxic materials
- Easy to handle and maintain
Pros & Cons
- Pros: Eco-friendly, breathable, dual-sided
- Cons: Softer toddler side may compress over time
Simmons Baby Slumber Mini Organic Crib 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
Specs
- Dimensions: 24 L x 38 W x 3 H inches
- Product weight: ~5 lbs
- Fits standard-size mini cribs
- Made in Canada
Key Features
- Firm support for mini cribs
- Breathable, chemical-free organic cotton
- Water and stain-resistant cover
- Lightweight and easy to clean
Pros & Cons
- Pros: Ideal for mini cribs, non-toxic, easy to maintain
- Cons: Limited to mini cribs
Babyletto Pure Standard Hybrid Crib Mattress
The Babyletto Pure Mattress is GREENGUARD Gold Certified and designed for health-conscious families. It offers a dual-sided design and lightweight construction, making sheet changes and mattress adjustments effortless.
Specs
- Dimensions: 52 L x 27.75 W x 5 H inches
- Product weight: 11 lbs
- 2-stage dual-side design for infant and toddler
- Standard crib size for universal fit
- Made in the USA
Key Features
- Firm infant side and slightly softer toddler side
- GREENGUARD Gold Certified for safety
- Lightweight and easy to clean
- Eco-conscious materials
Pros & Cons
- Pros: Dual-sided, lightweight, certified non-toxic
- Cons: Higher cost for premium materials
Final Thoughts
Selecting the right crib mattress is one of the most important decisions you can make as a parent. A thoughtfully chosen mattress ensures firm, supportive sleep for infants and can grow with your child if it is dual-sided. Breathable, eco-friendly materials and waterproof covers make caring for your baby simpler and safer.
Every baby is different, so take the time to evaluate your family’s needs. From organic cotton to recycled materials, from mini crib sizes to full standard crib mattresses, there is an option here for every nursery. A quality mattress paired with a safe crib is the foundation for healthy sleep and happy nights for both you and your baby.