The most important step is to make sure you’re using a safe sleep environment for your baby. That includes placing your baby to sleep on his or her back, not on your bed and not on any soft sleep surfaces like waterbeds, sofas, recliners or soft mattresses.
If you are using a crib, the safest bet is to get a crib mattress specifically designed for babies. If you’re shopping for a new crib, check if it comes with a free mattress. If not, here are the best baby crib mattress options for preventing sids.
Our Editor’s Best Baby Crib Mattress To Prevent Sids Reviews
Graco Premium Foam Crib & Toddler Mattress – GREENGUARD Gold and CertiPUR-US Certified, 100% Machine Washable, Breathable, and Water-Resistant Cover, Meets All Applicable Category Safety Standards

Key Features:
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This is a baby crib mattress that is certified to be free of more than 10,000 chemicals and VOCs that are known to pollute indoor air. This is a great choice for a shopper who wants to ensure their baby has a safe and healthy environment to sleep in.
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This baby crib mattress is made of certified flexible polyurethane foams that meet CertiPUR-US program standards for content, emissions and durability. The foams are analyzed by independent, accredited testing laboratories.
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This baby crib mattress has a machine-washable, water-resistant outer cover. The outer cover is soft, removable, and can be machine washed. The outer cover is also water-resistant. The outer cover can be gently unzipped, machine washed in cold water (delicate cycle, no bleach), and hung dry (do not place in dryer machine).
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The baby crib mattress is an award-winning mattress that meets or exceeds all applicable category safety requirements. The mattress is designed to expand immediately upon delivery in a room temperature setting to allow maximum time for full expansion.
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This is a baby crib mattress that is designed to help prevent sids. It is a standard size mattress that will fit any full size crib or toddler bed. The mattress is made of polyurethane foam and has a 6-year limited manufacturer’s warranty.
Newton Baby Crib Mattress and Toddler Bed – 100% Breathable, Babies Can Breathe Right Through It, 100% Washable, Non-Toxic, Better Than Organic – Removable Cover -Deluxe 5.5″ Thick – White

Key Features:
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This baby crib mattress has a 100% breathable design to prevent suffocation and rebreathing of CO2.
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This baby crib mattress is made to prevent sids by being100% washable and hypoallergenic. There is no foam, glue, latex, or springs in this mattress making it 100% recyclable.
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The Newton baby crib mattress is designed to provide the right level of comfort, support, and air circulation to help your baby sleep better. The mattress is made of 100% breathable material and features a unique design that allows air to flow freely through the mattress. This helps to prevent the build-up of heat and moisture, which can create an ideal environment for bacteria to grow. The Newton baby crib mattress is also designed to be firm, so it can provide the support your baby needs to sleep safely and comfortably.
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This baby crib mattress is designed to prevent sids for both infants and toddlers. It is a two-stage mattress that provides support for your growing baby.
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The baby crib mattress is GREENGUARD GOLD CERTIFIED and PEDIATRICIAN RECOMMENDED. It is made with your baby’s health, safety and development in mind.
Newton Baby Crib Mattress and Toddler Bed – Waterproof – 100% Breathable Proven to Reduce Suffocation Risk, 100% Washable, Better Than Organic, 2-Stage Removable Cover -Deluxe 5.5″ Thick- White

Key Features:
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This baby crib mattress is made with 100% breathable materials to prevent suffocation and CO2 rebreathing. The innovative Breathe-Thru Technology allows your baby to breathe right through the mattress, making it a safe and comfortable option for your little one.
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This baby crib mattress is made to prevent sids by being 100% washable and hypoallergenic. There is no foam, glue, latex, or springs in this mattress, making it completely recyclable.
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The Newton baby crib mattress is designed to provide the optimal level of comfort, support, and air circulation for your baby to sleep soundly through the night. Made of 100% breathable cotton and featuring a patented waffle-weave construction, the Newton mattress allows air to circulate freely while still providing the firmness and support that growing babies need. Additionally, the Newton is free of harmful chemicals and toxins, making it a safe and healthy choice for your little one.
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This baby crib mattress has a waterproof and breathable lining on the toddler side to prevent sids and provide protection for years.
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This baby crib mattress is GREENGUARD GOLD CERTIFIED and PEDIATRICIAN RECOMMENDED for your baby’s health, safety and development. It is made of high quality materials and provides a comfortable and safe sleeping environment for your baby.
Delta Children Twinkle Stars Dual Sided – Premium Sustainably Sourced Fiber Core Crib and Toddler Mattress – Waterproof – GREENGUARD Gold Certified (Non-Toxic) – 7 Year Warranty – Made in USA

Key Features:
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This baby crib mattress is designed to prevent sids by using non-toxic construction materials that are free from harmful chemicals.
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The baby crib mattress is made from sustainable materials and is designed to last longer. It is also smaller in size to fit standard cribs and toddler beds.
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The baby crib mattress is made to prevent sids with a waterproof cover on both sides. The cover is easy to clean and durable. The mattress is also easy to flip, so that the baby can have a fresh side to sleep on.
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This is a baby crib mattress that is certified to be safe for babies. It is made with low chemical emissions and does not contain toxic fire retardants.
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The baby crib mattress has a limited 7 year warranty and is made in the USA. It has a lightweight design that makes changing sheets easy and square corners that help for a secure fit inside the crib or toddler bed.
Newton Baby Essential Crib Mattress and Toddler Bed – 100% Breathable Proven to Reduce Suffocation Risk, 100% Washable, 2-Stage, Non-Toxic, Better Than Organic – Removable Cover Included, White

Key Features:
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The baby crib mattress is made of 100% breathable material to prevent suffocation and CO2 rebreathing.
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This baby crib mattress is made to prevent SIDS by being 100% washable and hypoallergenic. There is no foam, glue, latex, or springs in this mattress, making it completely recyclable.
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The Newton baby crib mattress is designed to provide the optimal level of comfort, support, and air circulation to help your baby sleep better. The mattress is made from 100% breathable material and features a unique design that allows for better airflow and circulation.
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This is a baby crib mattress that is designed to prevent sids. It is a two stage mattress that will support your growing baby and the next one too.
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This baby crib mattress is certified by GREENGUARD and recommended by pediatricians to help promote your baby’s health, safety and development.
Baby Brezza Safe Sleep Swaddle Blanket for Crib Safety for Newborns and Infants – Safe, Anti-Rollover Blanket in White, by Tranquilo Reste

Key Features:
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This baby crib mattress is designed to help prevent sids. It is made with a special foam that is firm and comfortable for your baby. The mattress is also covered in a breathable fabric to help keep your baby cool and comfortable.
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The baby crib mattress is designed to prevent sids by comfortably securing your baby on their back during sleep.
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This baby crib mattress is designed to reduce the risk of SIDS by preventing the baby from rolling over, sleeping on their tummy, or falling out of the crib. It is easy to secure to your mattress and baby with Velcro.
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This baby crib mattress is designed to help prevent SIDS. It is ideal for babies with reflux when used in conjunction with a crib wedge. The mattress is made of firm, breathable material that helps keep baby’s airway clear. It also has a waterproof cover to help protect against spills and leaks.
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This baby crib mattress is designed to prevent sids, and is a 100% cotton mattress that is machine washable. It is recommended for babies 0-9 months old and 7-25 pounds.
Simmons Kids SlumberTime Naturally 2-Stage Premium Plant-Based Soy Foam Baby Crib Mattress & Toddler Mattress – Waterproof – GREENGUARD Gold & CertiPUR-US Certified – Ideal Firmness – Made in USA

Key Features:
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This baby crib mattress is made from non-toxic materials and is free from harmful chemicals, making it a safe choice for your baby. The mattress is also designed to prevent sids, making it a safe choice for your baby.
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This is a baby crib mattress with a firm plant-based soy foam core. It is labeled for infants and toddlers and has a additional layer of soy foam on the toddler side for enhanced comfort.
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This baby crib mattress has a waterproof backing to make it easy to clean. The cover is made from a blend of woven cotton and other materials.
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The baby crib mattress is made without PBDE fire retardants, lead, formaldehyde and other harmful materials. It is also GREENGUARD Gold certified, which recognizes products with low chemical emissions, contributing to healthier environments.
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This baby crib mattress is designed to prevent sids, and comes with a 35 year warranty. It is made in the USA of imported and USA materials, and is size 27.5″W x 52″L x <6"H, which fits standard cribs and toddler beds.
Safety 1st Heavenly Dreams Baby Crib & Toddler Bed Mattress, Waterproof Cover, Firm, Fits Standard Size Cribs & Toddler Beds, White, 1 Count (Pack of 1)

Key Features:
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This baby crib mattress is lightweight and durable. It is made with a high density thermo-bonded polyester fiber core that provides ultra firm support and a 100% Vinyl outer cover that is waterproof and stain resistant to wipe clean in an instant.
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This baby crib mattress is designed to help prevent sids, and is made of high quality materials. It is a good size for most cribs, and has a weight limit of 50 lb. You should rotate the mattress every 2-3 months to help keep it in good condition, and it comes with a 10-year limited warranty.
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The baby crib mattress is certified by GREENGUARD to meet their standards for low emissions of chemicals into indoor air.
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This baby crib mattress is designed to prevent sids, and it fits standard cribs with internal measurements of 28⅝ in. X 53 in.
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The Safety 1st baby crib mattress has received the Women’s Choice Award as an America’s Most Recommended brand for Baby Crib & Toddler Mattress. This award is given to products that have been thoroughly tested and proven to be safe for babies and toddlers. The Safety 1st baby crib mattress is made with a special foam that is designed to prevent SIDS (Sudden Infant Death Syndrome). This foam is firm and supportive, yet soft and comfortable, making it the perfect choice for your baby’s crib.
Nurturally Baby Anti Roll Support – Safe Breathable Fabric for Babies Age 3 to 6 Months Old, Designed in USA (Sleep Sack not Included), Portable Baby Sleep Support System Essentials for Any Crib

Key Features:
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This baby crib mattress is designed to be safe for your baby by preventing sids. It is made with elastic loops that are strapped around the crib bars, creating a slight pull from both sides of baby. This leaves the device safely taut about 6” above the mattress, rather than hanging down where little hands can reach it. The main body is also breathable to avoid suffocation and maximize comfort.
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This baby crib mattress is designed to help prevent sudden infant death syndrome (SIDS). It is certified to meet child safety standards in Europe and the United States. The mattress should always be used under adult supervision.
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This baby crib mattress is designed to help prevent sids by allowing free movement while still keeping baby safe and comfortable. The elasticity prevents baby from rolling over and provides support when baby moves.
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This crib mattress is easy to use and easy to install. It is made to be used in any crib and is easy to secure to the sleeping sack. It is made of a durable fabric that is thick and will not tear easily.
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This baby crib mattress is made of 100% polyester, with elastic webbing made of 70% nylon and 30% spandex. The Grosgrain ribbon is made of 100% nylon. The product does not include a sleep sack. Babies should be supervised when using the product.
Moonlight Slumber Dual Sided Baby Crib Mattress. Firm Sided for Infants Reverse to Soft Side for Toddlers. Easy to Clean Waterproof and Odor Resistant (Little Dreamer)

Key Features:
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The Little Dreamer crib mattress is a dual-sided mattress that is 5 inches thick. It is made with high-density foam on one side for infants and plush foam on the other side for toddlers. You can flip the mattress over when your child is ready to move to the next stage, using the arrows on the mattress tag as a guide.
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The baby crib mattress is made to prevent sids by being waterproof and durable. It is also made with a premium grade fabric that is hypoallergenic and medical-grade. This will make your baby’s daily life more comfortable and last many restful nights.
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The Moonlight baby crib mattress is made with CertiPUR-US certified foam and is wrapped in a woven fire barrier. It is also protected by reinforced, safe-sewn seams.
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The mattress is made to prevent sids for babies. It is important to clean the mattress with a damp sponge and warm soapy water to avoid harsh chemicals. Do not use diaper wipes or household cleaning wipes to clean the mattress.
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The Moonlight baby crib mattress is designed to prevent sids, and comes with a lifetime product policy to ensure many years of use.
Baby Crib Mattress To Prevent Sids FAQs
1.What is the best type of baby crib mattress to prevent SIDS?
There is no definitive answer to this question as different parents have different preferences. Some parents prefer firm mattresses for their babies in order to prevent SIDS, while others find that their babies sleep more soundly on softer mattresses. Ultimately, it is up to the parents to decide what type of mattress is best for their baby.
2.What are the top features to look for in a baby crib mattress to prevent SIDS?
The top features to look for in a baby crib mattress to prevent SIDS are a firm mattress, a tight fitting sheet, and no pillows or soft bedding.
3.How can you create a safe sleep environment for your baby to prevent SIDS?
Using a firm mattress, removing pillows and stuffed animals, and keeping the crib clear of blankets are all ways to create a safe sleep environment for your baby.
4.What are the signs and symptoms of SIDS?
There is no definitive answer to this question as the signs and symptoms of SIDS can vary depending on the individual case. However, some common signs and symptoms associated with SIDS include sudden infant death, unexplained infant death, and crib death. Additionally, SIDS is often associated with a lack of signs or symptoms leading up to the infant’s death, which can make it difficult to identify.
5.When should you start using a baby crib mattress to prevent SIDS?
You should start using a baby crib mattress to prevent SIDS as soon as your baby is born.
Conclusion
There are many great baby crib mattress to prevent sids on the market. Our list of the best baby crib mattress to prevent sids will help you save time researching and choosing the best one for you.