The Sealy Soybean Foam-Core Infant/Toddler Crib Mattress is a top choice for parents looking for an extra firm baby mattress. Made with soybean foam, this mattress is free from harmful chemicals and provides a supportive and safe sleep surface for your little one. It also has a waterproof cover to protect against accidents and spills, making it easy to clean and maintain.1. Sealy Soybean Foam-Core Infant/Toddler Crib Mattress
The Newton Baby Crib Mattress and Toddler Bed is another excellent option for an extra firm baby mattress. Its unique design is made up of a patented Wovenaire core, which is 90% air and 10% food-grade polymer. This makes it extremely breathable and comfortable for your baby to sleep on. It also has a washable and removable cover for easy cleaning.2. Newton Baby Crib Mattress and Toddler Bed
The Moonlight Slumber Little Dreamer Dual Firmness Crib Mattress is a versatile choice that provides both extra firm and softer sleeping surfaces for your baby. It has a firm side for infants and a softer side for toddlers, making it a great long-term investment. It is also Greenguard Gold Certified, ensuring it meets strict standards for low chemical emissions.3. Moonlight Slumber Little Dreamer Dual Firmness Crib Mattress
The Colgate Eco Classica III Dual Firmness Crib Mattress is another dual-sided mattress that offers both extra firm and softer options for your growing baby. It is made with eco-friendly, plant-based foam and has a waterproof cover that is easy to clean. It also meets safety standards set by CPSC and ASTM, giving parents peace of mind.4. Colgate Eco Classica III Dual Firmness Crib Mattress
The Naturepedic Organic Cotton Classic Crib Mattress is a high-quality, organic option for parents who want an extra firm mattress for their baby. Made with certified organic cotton, it is free from harmful chemicals and provides a supportive and comfortable sleep surface. It also has a waterproof cover for easy cleaning and meets safety standards set by CPSC and GOTS.5. Naturepedic Organic Cotton Classic Crib Mattress
The Safety 1st Heavenly Dreams White Crib Mattress is a budget-friendly option that doesn't compromise on quality. It has a high-density foam core for extra firmness and a waterproof cover for easy cleaning. It also meets safety standards set by CPSC and ASTM, making it a reliable choice for your baby's sleep needs.6. Safety 1st Heavenly Dreams White Crib Mattress
The Milliard Crib Mattress and Toddler Bed Mattress is a versatile option that can be used for both babies and toddlers. It has a dual-sided design with a firm side for infants and a softer side for toddlers. Made with hypoallergenic materials, it is also waterproof and easy to clean. It is also Greenguard Gold Certified for low chemical emissions.7. Milliard Crib Mattress and Toddler Bed Mattress
The Graco Premium Foam Crib and Toddler Mattress is another budget-friendly option that provides extra firmness for your baby's sleep. It has a high-density foam core and a waterproof cover that is easy to clean. It also meets safety standards set by CPSC and ASTM, giving parents peace of mind.8. Graco Premium Foam Crib and Toddler Mattress
The Simmons Kids Beautyrest Beginnings Sleepy Whispers Ultra Deluxe 2-in-1 Crib and Toddler Mattress is a luxurious option for parents looking for an extra firm mattress for their baby. It has a dual-sided design with a firm side for infants and a softer side for toddlers. It also features a waterproof and stain-resistant cover for easy cleaning and meets safety standards set by CPSC and ASTM.9. Simmons Kids Beautyrest Beginnings Sleepy Whispers Ultra Deluxe 2-in-1 Crib and Toddler Mattress
The Delta Children Twinkle Stars Fiber Core Crib and Toddler Mattress is a durable option that provides extra firmness and support for your baby. Its fiber core is made with 100% polyester and is lightweight and easy to move. It also has a waterproof and easy-to-clean cover and meets safety standards set by CPSC and ASTM.10. Delta Children Twinkle Stars Fiber Core Crib and Toddler Mattress