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Delta Children SmartBreathe Machine Washable Crib and Toddler Mattress - Breathable Cloud Core, Machine Washable Cover, GREENGUARD Gold, Waterproof, Sustainably Sourced Fiber Core, Artic Blue/White

Key item features

  • BREATHABLE COVER & CLOUD CORE: 100% breathable cover and Cloud Core | Unique open-air construction provides continuous airflow to allow babies to breathe right through the cover and core | Ongoing airflow is proven to reduce the risk of suffocation
  • WASHABLE COVER: The soft knit cover is fully removable and machine washable for easy cleanup
  • WATERPROOF: A waterproof barrier protects the mattress core keeping it dry and clean
  • 2-STAGE DESIGN FOR INFANTS & TODDLERS: This 2-sided mattress features a firm infant side and additional comfort layer on the toddler side to accommodate your baby’s needs as they grow
  • MADE FROM HEALTHY MATERIALS: The sustainably sourced Cloud Core made from upcycled materials provides a healthier, longer sleep for your newborn and toddler | The Cloud Core is hypoallergenic and mold and mildew-resistant | Non-toxic construction is free from harmful materials/chemicals
  • SAFETY CERTIFICATIONS: This mattress is GREENGUARD Gold certified, which means it’s made of materials with low chemical emissions, helping contribute to healthier environments and indoor air in your home | JPMA certified | Meets or exceeds flammability, lead, phthalate and CPSIA testing and does not contain toxic fire retardants
  • SIZE: 52"L x 27.5"W x 5.5" H | Fits standard cribs and toddler beds
Current price is $129.00
Price when purchased online
  • Free shipping
  • Free 90-day returns
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Customer ratings & reviews

4.7 out of 5 stars
stars143 ratings67 reviews
How item rating is calculated
5.0
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4.6
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Reviews summary

Pros

  • : Allows for easy cleaning and maintenance.
  • : Features a reversible design suitable for both infants and toddlers.
  • : Made with materials that can withstand wear and tear.
  • : Cover can be taken off and cleaned.
  • : Features a design that allows for airflow and soft support.
  • : Offers great quality at a lower cost.
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Showing 1-3 of 67 reviews

Apr 28, 2026
Blake
Top Reviewer
Walmart Associate
5 out of 5 stars review

Verified Purchase

Best value in the market.

Best value in the market for bay mattress bar none. It's breathable and comparable to the more expensive mattresses that offer the same features.

Helpful?6XHM576Y9JGG3461559845
Jan 17, 2025
Martha
5 out of 5 stars review

Verified Purchase

The thickness is just perfect. Firm but not hard. Looks great. Looks and feels like good quality. Mattress cover is nice and removable. We are very happy with this crib mattress and we would absolutely buy it again.

Helpful?6XHM576Y9JGG3461559845
May 17, 2026
Abigail
5 out of 5 stars review

Verified Purchase

Great mattress toddler loved his new mattress for his new toddler bed

Helpful?6XHM576Y9JGG3461559845