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Selecting the right crib mattress is crucial for your baby's safety and comfort. A supportive and well-fitting mattress can contribute to a restful sleep environment, which is essential for healthy development. This guide will help you navigate the key features to consider when making this important purchase.
OEKO-TEX STANDARD 100 CERTIFIED COVER: Features a premium, soft, OEKO-TEX STANDARD 100 Certified baby crib mattress cover. OEKO-TEX STANDARD 100 keeps you and your family safe by testing against a list of over 1,000 harmful substances.
100% WATERPROOF SLEEP SURFACE: Machine-washable mattress cover features a waterproof sleep surface; Gently unzip the outer cover, machine wash in cold water (delicate cycle, no bleach) and hang to dry (do not place in dryer machine).
GREENGUARD GOLD CERTIFIED, UL FORMALDEHYDE FREE VALIDATED: Certified products are screened for more than 15,000 chemicals and VOCs known to pollute indoor air; Tested by an independent 3rd party accredited laboratory in environmental chambers and...
CERTIPUR-US CERTIFIED FOAM CORE: Certified flexible polyurethane foams meet CertiPUR-US program standards for content, emissions, and durability, and are analyzed by independent, accredited 3rd party testing laboratories.
BABY SAFETY ALLIANCE VERIFIED: Expert tested by independent 3rd party accredited laboratories to guarantee this product meets the highest standards for your child’s safety.
AWARD-WINNING CRIB & TODDLER MATTRESS: Proudly awarded the Parent Tested Parent Approved (PTPA) Seal of Approval; 2025 PTPA Top Product Award; Women's Choice Award for 9 out of 10 Customer Recommended Crib and Toddler Mattress; National Parenting Product...
MATTRESS IN A BOX: Fiberglass free, and free of chemical flame retardants; For optimal performance, allow mattress to expand immediately upon delivery in room temperature setting for up to 48 hours, to allow for full expansion.
FITS ANY STANDARD FULL-SIZE CRIB & TODDLER BED: Designed to fit any standard full-size convertible baby crib and toddler bed; L (52 inches) x W (28 inches) x H (up to 4.5 inches); Mattress core made of polyurethane foam; Backed by a 10-year limited...
Extra Firm Support for Safe Sleep – Designed with an 88 Bonnell coil system and 1" fiber padding, this mattress delivers the firm, stable surface recommended for safe infant sleep, while evenly distributing weight for lasting comfort.
Superior Edge & Center Support – Reinforced perimeter and balanced coil system ensure consistent support across the entire mattress, keeping your baby secure and comfortable during sleep and play.
Dual Cushion Construction – Designed with fiber padding on both sides of an 88-coil innerspring, this mattress balances extra-firm support for infants and cushioned comfort for toddlers as they grow. Flip and rotate every 2–3 months to maintain shape...
Easy-Clean Waterproof Cover - Waterproof Protection That Lasts – The sturdy vinyl cover with lock-stitched binding prevents moisture buildup and stains. An integrated airflow pocket maintains freshness without the use of metal vents.
Certified Safe – This crib mattress is BSA and GREENGUARD Gold Certified, independently tested for low chemical emissions to ensure healthier indoor air. Expertly crafted in the USA with certified materials, it contains no toxic fire retardants.
【No Seams - Fits all 54 "x29.5" cribs】We use hand sewing techniques to provide a tight fit to the crib every time. No risk of unsafe space or losing pacifiers, toys on either side or corner of your crib. And this comfortable Crib & Toddler mattress...
【Support】The crib mattress Made of soft and strong high grade memory foam. It has good support and stability when baby rolls over to avoid the risk of physical injury and suffocation.
【Quiet and odorless】The surface of the crib mattress is made of high-grade velvet. The toddler mattress is very quiet and does not emit a pungent smell.More importantly, it is a breathable and non-toxic material.
【Convenient】Cut open the bag with scissors (Note: Do not cut to the todder bed mattress). 72 hours, the baby mattress will quickly recover to 90%-95%.Leave it for 3-5 days for normal use.
【Service】We stand by our commitment to quality and have incredible customer support. We care about you and your children, so if you have any questions, please feel free to contact us.
WATERPROOF COVER: Waterproof for easy cleaning | Pattern on mattress cover may vary | Fiber core made from recycled bottles delivers ideal firmness level while helping save over 300 bottles from the landfill
DUAL SIDED: Mattress has 2 sides to deliver the best sleeping environment for your growing baby| Flip mattress for freshness as your baby transitions from crib to toddler bed
CERTIFIED SAFE: GREENGUARD Gold certified for cleaner indoor air quality and low chemical emissions to help create a healthier sleep space | JPMA certified
NON-TOXIC: This mattress is free from added toxic fire retardants, lead and phthalates | Tested to meet or exceed all applicable JPMA, CPSIA and ASTM safety testing standards
FITS STANDARD FULL-SIZE CRIBS & TODDLER BEDS: This mattress is designed to fit any standard full-size crib or toddler bed | Size: 52”L x 27.5”W x 5.5”H | Made in the USA | Mattress is backed by a 7-year limited warranty
【Safety Certificate】This baby crib mattress meets the flammability, lead, phthalate testing standards and (CPSIA) requirements. It does not contain any toxic flame retardants and meets the standards set by federal regulations 16 - CFR - 1633, 16 - CFR...
【Premium Foam for Enhanced Support】The interior of the mattress is crafted from premium foam material, which offers excellent support and stability. It effectively prevents the edges of the mattress from sinking, significantly reducing the risk of...
【Enjoy High - quality Sleep】The surface of the mattress is made of brushed fabric, which is soft, gentle to the touch, warm, and comfortable. It has the characteristics of anti - disturbance, moisture absorption, good breathability, no odor, and...
【Product Specs】This toddler mattress is perfectly compatible with any standard - size crib and toddler bed. The dimensions are L (52 inches) x W (27.6 inches) x H (5 inches), and it comes in an elegant noble gray color that is resistant to dirt. It is...
【Convenient】Cut open the bag with scissors (Note: Do not cut into the crib mattress), lay it flat in a ventilated environment, and it will rebound naturally in 72 hours.
SAFETY ALL THE WAY: This Dream On Me Crib Mattress is Greenguard Gold Certified and meets/exceeds all flammability (16 CFR 1632/1633), phthalate and lead tests. It is also designed, engineered, and proudly made in the USA, with a 10-year warranty.
FIRM SUPPORT FOR YOUR GROWING CHILD: This Mattress has a 5” fiber core that provides the optimum foundation for your growing child and can be used for both infants and toddlers.
EASY MAINTENANCE: The mattress has a waterproof, vented cover that keeps liquids and stains out to maintain hygienic & safe sleep conditions, and ensure freshness.
STYLISH FINISH: The mattress comes in a chic, white honeycomb vinyl cover. In case it gets dirty, wipe clean with mild soap and warm water.
PRODUCT SPECS.: The mattress dimensions are 52” L x 28” W x 5” H and it weighs 8 Lbs.
GREENGUARD GOLD CERTIFIED: Tested for more than 10,000 chemicals and VOCs, this crib mattress is certified to contribute to cleaner indoor air and meets the most stringent chemical emissions standards to create a healthier home for your baby
BREATHABLE & MACHINE WASHABLE: 100% breathable cover with 3-dimensional structure allows air to flow through fabric and under baby | Removeable/machine washable cover makes cleanup easy | Waterproof encasement wipes clean and is hypoallergenic
TWO-STAGE DESIGN: Infant side features a firm sleep surface that is ideal for babies | Toddler side features an additional fiber pad layer for comfort as your child grows | Pattern on mattress cover may vary
MADE FROM RECYCLED MATERIALS: Firm fiber core made from recycled bottles delivers the ideal firmness level for newborns, infants and toddlers while helping save over 300 bottles from the landfill--great for babies, great for the environment
NON-TOXIC: Free from added toxic fire retardants, lead and phthalates | Meets or exceeds all applicable JPMA, CPSIA and ASTM standards | Fits full-size cribs and toddler beds | Size: 52”L x 27.5”W x 5”H | Made in USA of imported and domestic parts
Safety Certifications: The crib mattress meets the16-CFR-1633,16-CFR-1632 and 16 CFR 1241 Federal Flammability tests
Firm Support: The crib mattress is made of high density foam. It provides good support and stability when the baby rolls over, avoiding the risk of personal injury and suffocation
Good Sleep: The surface of the toddler mattress is made of premium brushed fabric, is soft breathable and non-toxic material, so the toddler bed mattress doesn't make much noise at all and can improve the quality of sleep
Dual-Sided: Our toddler bed mattress size is 52"L x 27.6"W x 5"Th. It’s designed to be used on both sides and it is recommended that the mattress is flipped or rotated every 2-3 months to maximise performance
Customer Support: We stand by our commitment to quality and provide each customer with exclusive service to solve problems
【Dual Comfort Crib Mattress】 Thoughtfully designed with safety and comfort in mind, the crib mattress comes with dual firmness - firmer, flat and even surface promotes proper support for infant, slightly softer memory foam side provides maximum...
【Breathable & Comfortable Mattress】 Integrated with Gel-infused memory foam, open-cell memory foam and high-density support core, the triple-layered mattress helps to regulate temperature by accelerating air circulation and transferring unwanted heat...
【Removable Easy-To-Clean Outer Cover】 Carefully selected white and sky-blue color with two patterns, the mattress pad provides double choices for your home decor, it is also removable and washable for easy clean, keep your baby tidy and comfortable in...
【Standard Size Crib Mattress】 Dourxi crib mattress is compressed and transported in a lightweight, portable box for ultimate convenience; for optimal performance, unroll your mattress and allow at least 72 hours for proper expansion in a room...
【Non-Toxic and 100% Satisfactory Guarantee】 Made with CertiPUR-US certified foam, free of phthalates, lead and mercury, all Dourxi crib mattress are backed by a 60-day no-questions-asked return policy and limited 10-year warranty. Please feel free to...
COOL, BREATHABLE SLEEP SURFACE: Natural cotton cover with airy channels helps this crib mattress circulate air around baby’s body for a cooler, more comfortable sleep environment, while a quiet, PVC-free waterproof barrier keeps the mattress dry and...
TWO-STAGE GROW-WITH-ME SUPPORT: Versatile 2-stage dual sided crib mattress design features a firmer infant side that helps support newborns during early development and a more comfortably cushioned side tailored for a full size toddler mattress, offering...
HEALTHIER LOW-EMISSION SLEEP SPACE: GREENGUARD GOLD Certified for low chemical emissions, this non toxic crib mattress supports a healthier indoor environment for baby’s nursery, helping parents create a safer, more protected sleep space around their...
LONG-LASTING POSTURE-SMART SUPPORT: Durable American steel coil support system in this full size crib mattress gently flexes to align with baby’s body for stable posture support, while reinforced steel edges with corner and side strength pillars help...
TRUSTED USA-CRAFTED DURABILITY: Proudly made in the USA in a single specialized facility, this Sealy baby crib mattress is engineered by an expert crib mattress team for consistent quality and long-lasting performance, reinforcing Sealy’s reputation as...
Pair with Sealy Crib Mattress Protector - For the perfect pair, complete your Sealy toddler bed mattress with a coordinating Sealy Crib Mattress Pad (available in 1-pack and 2-pack options)
This article is part of our complete guide Furniture — browse all our comparisons and buying guides.
Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Crib Mattresses
Waterproofing and Cleaning
Babies are prone to accidents, so a waterproof mattress is a practical necessity. Many mattresses have a waterproof vinyl or polyurethane cover. Others come with a separate waterproof mattress pad. Easy-to-clean surfaces are essential for maintaining a hygienic sleeping environment. Consider how easy it is to wipe down the surface or wash the cover if it's removable. This feature will save you time and effort in the long run.
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