10 Best Crib Mattress For Toddler 2025 in the United States

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 Naturepedic Organic Crib Mattress is designed to support babies and toddlers with a firm, breathable surface that meets safety standards recommended by pediatricians. Its 2-stage firmness makes it suitable for newborns and toddlers, providing the right support as your child grows. The mattress size fits most standard cribs, making it a practical choice for many nurseries.

Made with 100% GOTS-certified organic cotton and a patented sugarcane-based waterproof coating, it offers a non-toxic and eco-friendly option without sacrificing breathability. This means your child sleeps comfortably without exposure to harmful chemicals, and cleaning is easy with just soap and water. The lightweight construction, around 11 to 14 pounds, is a plus for parents since it’s easier to handle when changing sheets or moving the mattress.

On the downside, while the mattress has pocketed coil support, some parents might prefer a fully foam or a different coil type based on personal comfort preferences. Also, although the mattress is waterproof, it doesn’t have a vinyl layer, which is safer but may require more careful cleaning if spills occur. This mattress is an excellent choice for parents prioritizing organic materials, safety certifications, and a breathable, firm sleep environment for their baby and toddler.

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.