10 Best Crib Mattress 2025 in the United States

The Newton Baby Crib Mattress is designed with safety and comfort in mind, featuring a unique Wovenaire breathe-thru core that enhances breathability and helps reduce the risk of suffocation. This is a significant strength, especially for parents concerned about their baby's safety during sleep. Measuring 52 x 28 x 5.5 inches, it's a standard size for cribs and ensures a snug fit.

One of the standout features is its complete washability. Both the cover and core can be easily cleaned, which is a huge plus for parents dealing with spills or accidents. This ease of cleaning promotes a healthier sleep environment, making it a suitable choice for families looking for a hypoallergenic option.

The mattress is non-toxic and GREENGUARD GOLD certified, meaning it has low chemical emissions—an important consideration for health-conscious parents. The materials used are free from foam, glue, latex, and springs, which adds to its appeal for those seeking safer alternatives to traditional mattresses. In terms of firmness, the Newton mattress provides a supportive surface suitable for infants and toddlers, making it a 2-stage option that can grow with your child. This versatility adds value, as families won't need to purchase a new mattress as their child transitions from a crib to a toddler bed.

The Newton Baby Crib Mattress stands out for its exceptional breathability thanks to its patented Wovenaire core, which allows air to flow freely and reduces the risk of suffocation—a key safety feature for infants. It’s a good fit for parents who prioritize safety and want peace of mind while their baby sleeps. The mattress is firm enough to support your baby’s growing bones, meeting safety standards, but also offers a plush Euro top for added comfort, potentially helping babies sleep longer. At 5.5 inches thick and standard crib size (52" x 28"), it fits most American cribs well, making it practical for many families.

One of its biggest advantages is that it’s fully washable, including both the cover and the core, which makes cleaning easy and keeps the sleeping environment fresh. The materials used are non-toxic and free from foam, glue, latex, or springs, earning a Greenguard Gold certification for low chemical emissions—ideal for parents concerned about indoor air quality. Weighing 11 pounds, the mattress is not very heavy, but it’s not designed for portability.

A downside is that the mattress is relatively thin compared to some traditional crib mattresses, which might not feel as cushioned to some parents, and its synthetic material core may feel different from natural fiber options. This mattress is ideal for parents who want a safe, breathable, and easy-to-clean option that supports firm, comfortable sleep for both infants and toddlers.

The Naturepedic Organic Crib Mattress is a thoughtfully designed option for parents valuing safety and comfort. It features a two-stage firmness system, with one side firmer for infants to support healthy sleep posture and the other side medium-firm for toddlers, making the mattress usable as your child grows. Made from 100% organic cotton with GOTS certification, it avoids harsh chemicals and meets strict safety standards for low emissions and flammability.

The mattress uses a pocketed coil system within a breathable design that helps promote airflow and reduce overheating. Its waterproof coating on the organic cotton surface allows for easy cleaning with just soap and water, which is especially convenient for busy parents. Sized to fit most standard cribs snugly, the mattress measures about 27 by 51 inches with a 6-inch thickness.

While the manufacturer states the mattress weighs 11 pounds, other details list 14 pounds, suggesting it may be heavier than some typical lightweight mattresses but still manageable for handling and changing sheets. This crib mattress provides a solid combination of safety, comfort, and practicality, particularly for families seeking organic, non-toxic bedding that adapts as their child grows, with the main trade-off being a slightly heavier weight compared to some foam alternatives.