10 Best Toddler Bed Mattresses 2025 in the United States

The Newton Baby Crib Mattress is designed with safety and comfort as top priorities, making it a strong choice for toddlers transitioning from cribs. It measures a standard 52" x 28" x 5.5", fitting most crib and toddler bed frames well. The mattress is uniquely firm yet plush enough to support a toddler's developing body, thanks to its breathable Wovenaire core made mostly of air. This innovative design helps reduce suffocation risk by allowing air to pass through, which is a major safety advantage.

Parents will also appreciate that the entire mattress—including the core and cover—is fully washable, making it easy to keep clean and hygienic. The cover is a soft cotton blend, gentle on sensitive skin, and the mattress carries a Greenguard Gold certification, ensuring it meets strict safety and low-toxicity standards. On the downside, while the mattress is breathable and hypoallergenic, it does not specify being waterproof, so additional bedding might be needed to protect against spills. Also, the firmness level may feel different compared to traditional foam mattresses, which some toddlers might take time to adjust to.

This mattress is a well-suited choice for parents seeking a safe, breathable, and easy-to-clean option that grows with their child from infancy into toddlerhood.

The Graco Premium Crib & Toddler Mattress stands out in the toddler bed mattress category, primarily due to its strong safety credentials and user-friendly features. With GREENGUARD Gold and CertiPUR-US certifications, it guarantees low emissions and a healthier sleeping environment for your little one, addressing concerns that many parents have about indoor air quality. Its firm high-density foam construction provides adequate support for growing toddlers, ensuring they have a restful sleep. The mattress fits all standard-sized cribs and toddler beds, making it a versatile choice for parents transitioning from a crib to a toddler bed.

One of the standout features is its waterproof outer cover, which is not only soft and quiet, but also machine-washable, making cleaning up after spills or accidents a breeze. Parents will appreciate this practical aspect, as it simplifies maintenance and ensures the mattress stays hygienic over time. The 10-year warranty also adds peace of mind regarding the product's durability.

The mattress has a thickness of 4.5 inches, which may not provide as much cushioning as some might prefer. While the foam is designed for firmness, some parents may find it slightly too hard for their child's comfort, depending on individual preferences. The mattress weighs 10.5 pounds, which is relatively lightweight for easy handling, but it may also mean less sturdiness compared to heavier alternatives.

The Graco Ultra 2-in-1 Premium Dual-Sided Crib & Toddler Mattress is designed to grow with your child, fitting any standard full-size crib or toddler bed with its 52 by 28 inch size and 6-inch thickness. It offers two firmness sides—one firmer for infants and a softer side for toddlers—making it a versatile choice as your child transitions from crib to bed. Safety is a top feature here; the mattress is GREENGUARD Gold certified and free from harmful chemicals like formaldehyde and fiberglass, giving parents peace of mind about indoor air quality and exposure. The core foam is CertiPUR-US certified, meaning it meets standards for content and durability without harmful emissions.

For convenience and cleanliness, the mattress comes with an ultra-soft, waterproof polyester cover that can be removed and machine washed, which helps protect against spills and allergens. The mattress is made primarily of polyurethane memory foam, which, while comfortable and supportive, may not offer the breathability of natural materials some parents prefer. Additionally, the weight limit is around 50 pounds, suitable for typical toddler growth but possibly requiring replacement as your child gets bigger. The mattress includes a 6-year limited warranty, reflecting confidence in its durability. This Graco mattress is a reliable choice for parents prioritizing certified safety and practicality, offering an affordable and adaptable solution from crib to toddler bed with easy cleaning.