The Welpr Rating is determined by a scoring formula. The formula takes into account the products safety, user satisfaction, and eco-ethical standing. Click here to learn more.
Find Non-Toxic Crib Mattresses
Written by Camille May
Cofounder & Product Curator
Medically reviewed by Olushola Awoyemi
PhD Environmental Toxicology
As an Amazon Associate, we earn from qualifying purchases. Our use of affiliate links does not influence how we rate products. Learn more about our affiliate policy here.
What you should know when choosing non-toxic crib mattresses on Welpr:
- Only the cleanest products make it onto Welpr.
- We use a score called the Welpr Rating to rank each product.
- The Welpr Rating is based on math, not opinion, ensuring it's free from human bias.
Top-Rated, Non-Toxic Crib Mattresses
Graco - Crib & Toddler Mattress
Product Details
- Greenguard gold certified, OEKO-TEX standard 100 certified, and formaldehyde free certified
- Soft, removable, machine washable cover with a waterproof sleep surface
- Premium mattress free of fiberglass and chemical flame retardants
- CertiPUR-US certified foam
- Fits any standard full-size crib and toddler bed
- Recipient of the 2024 Top Product Award by Parent Tested Parent Approved (PTPA)
- Winner of the 2020-2023 Women’s Choice Award for "9 out of 10 Customer Recommended Crib & Toddler Mattress"
- Winner of the National Parenting Product Awards (NAPPA)
- Backed by a 6-year limited manufacturer’s warranty
- Exclusively manufactured by Stork Craft Manufacturing (USA) Inc.
Pros & Cons
Pros Mentioned
- Comfortable
- Durable
- Soft
Cons Mentioned
- Smell
Naturepedic - 2-Stage Organic Baby Crib Mattress
Product Details
- 100% GOTS certified organic mattress
- UL/GREENGUARD certifications for low chemical emissions
- Two-stage firmness with a firmer side for infants and a medium-firm side for toddlers
- Patented waterproof coating on organic cotton fabric for easy cleaning
- Strong yet lightweight wavesupport core
- Heat-sealed waterproof seams to prevent liquid seepage and keep dust mites and bed bugs out
- No flame retardants, glues, or adhesives used
- Organic cotton fabric and filling
- Made-safe certified
- Made in the U.S.A. with domestic and imported fabric and components
- Firm support and snug fit as recommended by CPSC and pediatricians
- Eco-polymer waterproof coating derived from non-GMO sugarcane
Pros & Cons
Pros Mentioned
- Breathable
- Comfortable
- Organic
Cons Mentioned
- Hard
Naturepedic - 2-Stage 252 Coil Infant & Toddler Mattress with Protector Pad
Product Details
- Firmer side for infants and medium-firm side for growing toddlers
- Breathe thru organic cotton mattress pad with 3D mesh surface
- Removable and washable breathable surface
- WaveSupport core can be used as standalone mattress
- Free from flame retardant chemicals and allergy-friendly
- Certified organic and breathable for safety
- Organic cotton fabric and filling
- Heavy-duty 252 coil innerspring with reinforced border rods
- Strong reinforced edges to prevent baby from getting stuck
- Lowest risk category score on independent safety tests
- Washable breathable layer for easy maintenance
- No water-repellent chemicals or flame retardants
- GOTS, MADE-SAFE and GREENGUARD certified
- Made in the USA with domestic and imported materials
- Mission to eliminate toxic chemicals from mattresses
Pros & Cons
Pros Mentioned
- Comfortable
- Breathable
- Washable
Cons Mentioned
- Smelly
Moonlight Slumber - Little Dreamer Crib Mattress
Product Details
- Award-winning baby and toddler mattress with dual-sided, 2-stage design for newborns and toddlers, recognized as a Mom’s Choice Awards GOLD Winner
- Hypoallergenic, medical-grade baby crib mattress
- Waterproof with a durable stretch knit fabric and extra-tight sewn seams
- Made with CertiPUR-US certified foam
- Encased in a woven fire barrier with no spray-on FR chemicals
- Reinforced, safe-sewn seams for enhanced durability
- Easy to clean with a damp sponge and warm soapy water; avoid harsh chemicals
- Backed by a product lifetime policy
Pros & Cons
Pros Mentioned
- Firm
- Comfortable
- Durable
Cons Mentioned
- Expensive
Newton Baby - Crib Mattress and Toddler Bed
Product Details
- Breathable crib mattress with safety and comfort in mind
- Washable wovenaire core for a completely breathable sleeping surface
- Soft, non-toxic bedding to keep babies cozy and cool
- Greenguard Gold Certified
- Breathe-thru technology allowing babies to breathe right through
- Patented, supportive core with a waterproof lining on the toddler side
- Core material made up of 90% air and 10% yoghurt-cup material
- 100% washable from cover to core
- Free of foam, glue, latex, and springs
- Designed with extra layers of comfort and support
- Suitable for both infants and toddlers (2-stage)
- Endorsed by pediatricians and sleep coaches
- Dual-layer, detachable, machine washable cover with a waterproof lining on one side
- Hypoallergenic and hygienic sleep environment
- Contributes to better sleep by reducing suffocation risk and moderating body temperature
Pros & Cons
Pros Mentioned
- Breathable
- Comfortable
- Washable
Cons Mentioned
- Expensive
Naturepedic - Classic 150 Coil 2-Stage Infant & Toddler Mattress
Product Details
- Organic certification: 100% GOTS certified mattresses pass all government flammability requirements and maintain UL/GREENGUARD certifications for low chemical emissions
- Two-stage support: Features firmer side for infants and medium-firm side for toddlers
- Natural waterproof coating: Organic cotton fabric with patented waterproof coating made from sugarcane, easy to clean with soap and water
- 150 coil innerspring: Heavy-duty innerspring core with reinforced border rods for strong edge support
- Easy-to-clean seams: Heat-sealed waterproof seams prevent liquids from seeping in and keep dust-mites and bed bugs out
- No harmful chemicals: Free from water-repellant chemicals, flame retardants, and glues or adhesives
- Made in USA: Combination of domestic and imported fabric and components
- Health and safety: Designed to eliminate toxic chemicals from mattresses and bedding
Pros & Cons
Pros Mentioned
- Quality
- Durable
- Comfortable
Cons Mentioned
- Heavy
Naturepedic - Oval Baby Crib Mattress
Product Details
- Features organic cotton fabric and filling combined with a wipe clean waterproof surface
- Meets food contact standards
- GOTS certified organic mattress manufacturer
- Certified by GREENGUARD for eliminating chemical emissions
- Air-core technology provides structural support
- Hypoallergenic design free from harmful chemicals
- Made in the USA
Pros & Cons
Pros Mentioned
- Firm
- Organic
- Waterproof
Cons Mentioned
- Cardboard
Colgate Mattress - CuddleSnooze Foam Superior Crib Mattress
Product Details
- Breathable infant and toddler mattress designed for sound and restful sleep throughout the infant and toddler years.
- Infant side features firm foam with proper support for growth and development and a layer of KulKote Copper to regulate temperature.
- Toddler side features less-firm EcoFoam for additional comfort.
- Handcrafted with an anti-flammability barrier made from chemical-free cloth.
- Velvety organic cotton cover with waterproof backing on top and bottom.
- Honeycomb mesh spacer and non-waterproof sides to promote optimal air circulation.
- GREENGUARD Gold certified, CertiPUR-US certified, CPSIA compliant, and meets all federal and state flammability requirements without fire retardant chemicals.
- Handcrafted in America by Colgate Mattress, a family-owned and operated business dedicated to baby’s safety since 1955.
Pros & Cons
Pros Mentioned
- Supportive
- Comfortable
- Quality
Lullaby Earth - Baby Crib Mattress
Product Details
- Lightweight – Only 7 lbs for easy sheet changing
- Wipe clean waterproof surface meets food contact standards
- No harmful chemicals or allergens
- Lifetime limited warranty
- Proudly made in the U.S.A.
- Square corners for a snug fit
- Designed by parents, grandparents, and engineers
- Patented waterproofing and WaveSupport core
- Seamless edge design prevents build-up
- Firm, flat surface with reinforced edge support
- Made from food-grade polyethylene and 100% PETE
- No flame retardant chemicals
- Conforms to pediatrician firmness recommendations
- Reinforced edges prevent arms and legs from getting caught
- Fits standard size cribs
- Easy to clean with mild detergent
Pros & Cons
Pros Mentioned
- Lightweight
- Firm
- Waterproof
Cons Mentioned
- Lumpy
Lullaby Earth - 2-Stage Lightweight Infant & Toddler Mattress
Product Details
- Lightweight design for easy bedding changes
- Waterproof outer with seamless edges for easy cleaning
- Firm support meeting pediatrician firmness recommendations
- Made without harmful chemicals or allergens
- Fits in cribs and toddler beds snugly with square corners
- Patented WaveSupport core for strong structural support
- Reinforced edges to prevent arms and legs from getting caught
- Made from food-grade polyethylene and 100% PETE materials
- Practical, easy-to-clean design
- Designed by parents, grandparents, and engineers for safety
- Made in the USA
- Limited lifetime warranty
Pros & Cons
Pros Mentioned
- Lightweight
- Firm
- Durable
Cons Mentioned
- Noisy
Lullaby Earth - Mini Baby Crib Mattress
Product Details
- Organic mattress: Passes all government flammability requirements without the use of flame retardants or barriers
- Breathable mattress protector: Features a 3-dimensional structure that allows air to flow through the fabric and under the baby
- Removable cover: Comes with a waterproof backing that keeps the mattress clean and can be removed for laundering
- Lightweight: Supportive mattress core is strong yet incredibly lightweight compared to traditional coil mattresses
Pros & Cons
Pros Mentioned
- Firm
- Perfect-fit
- Safe
Cons Mentioned
- Hard
Common Harmful Chemicals in Crib Mattresses
Chemical Name
Why it’s harmful
No items found.
About The Author