10 Best Crib Mattress For Toddler 2025 in the United States

The Newton Baby Crib Mattress and Toddler Bed is designed with safety and comfort as top priorities, making it a solid choice for babies and toddlers. One of its biggest strengths is breathability: the mattress features a unique wovenaire core made mostly of air, which allows your child to breathe through the mattress surface. This can help reduce the risk of suffocation, giving parents peace of mind. The mattress is 5.5 inches thick and fits standard crib sizes (52" x 28"), which is ideal for most nurseries.

This mattress is also 100% washable, including both the core and the cover. This feature stands out since most crib mattresses are difficult to clean thoroughly, and it helps keep the sleeping environment fresh and hygienic. The materials are free from foam, glue, latex, or springs, which lowers the chance of allergens or irritants affecting your child’s sensitive skin. The soft cotton blend cover adds comfort without causing irritation.

In terms of firmness, the mattress offers a supportive but plush surface that helps maintain your baby’s natural posture, suitable for infants and toddlers with its 2-stage design. However, it does not appear to be waterproof, which means you will still need a separate waterproof mattress protector to guard against spills or accidents. The Newton mattress carries Greenguard Gold certification, confirming it meets high standards for low chemical emissions, making it a safer choice for your child’s health. Although priced higher compared to traditional foam mattresses, the advanced safety features, breathability, and washability justify the investment for parents focused on creating a safe and comfortable sleeping space. It is well-suited for a child to grow from infancy to toddlerhood.

The Graco Premium Crib & Toddler Mattress is designed with your child’s safety and comfort in mind, making it a strong contender in the toddler mattress category. One of its standout features is its certification; being GREENGUARD Gold Certified and CertiPUR-US Certified ensures that the materials used are safe for indoor use, promoting cleaner air in your child's sleeping environment. Additionally, it’s safety-certified, free from fiberglass and chemical flame retardants, which adds peace of mind for parents.

The mattress is built with high-density foam, providing good firmness that supports your toddler as they grow. The dimensions of 52 x 27.6 x 4.5 inches fit standard cribs and toddler beds, making it versatile. The waterproof outer cover is a significant advantage, allowing for easy cleaning, especially with its machine-washable feature, which is a blessing for busy parents.

There are a few considerations. While many parents appreciate the firmness, some may find it a bit too firm for their liking; comfort can be subjective. The mattress also needs time to fully expand after unpacking, which may not be ideal for those needing immediate use. It’s also worth noting that the 10-year warranty is reassuring, though some users might prefer more durability in the long run.

The Newton Baby Crib Mattress is a standout choice in the toddler mattress category, particularly for parents prioritizing safety and cleanliness. Its most notable feature is the patented Wovenaire breathe-thru core, which enhances breathability and reduces the risk of suffocation and overheating, making it a great option for peace of mind. The mattress measures a standard size of 52" x 28", fitting cribs and toddler beds perfectly.

One of the strongest selling points is its completely washable design; from the cover to the core, everything can be easily cleaned. This not only tackles spills and accidents effectively but also helps in maintaining a hypoallergenic environment, which is essential for sensitive little ones.

The mattress is non-toxic and is GREENGUARD Gold certified, meaning it has low chemical emissions, thus contributing to better indoor air quality. This is a significant consideration for parents concerned about their child’s health. Additionally, the two-stage design provides both firm support for infants and comfortable cushioning for toddlers as they grow. The 5.5" thickness may not provide as much cushioning as some other options available in the market, which could be a concern for parents looking for extra plushness. Furthermore, its premium features come with a higher price point compared to traditional foam or spring mattresses, which might not fit every budget.