Best Serta Baby Mattresses In September 2026

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Check out our product review of the Best Serta Baby Mattresses. We tried 10 models and can tell you the absolute best varieties.

To help you in your search, we have completed this list of the Best Serta Baby Mattresses.

Top Rated Best Serta Baby Mattresses Of 2026

Rank	Product Name	Score
1	Sealy Baby Perfect Rest Extra Firm Baby Crib Mattress & Toddler Mattress – Buy Now	9.7 Buy Now
2	Safety 1st Heavenly Dreams White Crib & Toddler Bed Mattress for Baby Buy Now	9.5 Buy Now
3	Sealy Baby OptiCool 2-Stage Dual Firmness Waterproof Standard Toddler & Baby Crib Mattress Buy Now	9.1 Buy Now
4	Serta Sertapedic Petals Dual Sided Premium Recycled Fiber Core Crib and Toddler Mattress Buy Now	8.8 Buy Now
5	Simmons Kids SlumberTime Naturally 2-Stage Premium Foam Crib and Toddler Mattress - Waterproof Buy Now	8.6 Buy Now
6	Serta Perfect Slumber Dual Sided Crib and Toddler Mattress - Premium Sustainably Sourced Buy Now	8.3 Buy Now
7	Delta Children Twinkle Stars Dual Sided - Premium Sustainably Sourced Fiber Core Crib Buy Now	8.1 Buy Now
8	Serta SleepTrue Mini Crib Mattress, Premium Sustainably Sourced Fiber Core, Hypoallergenic & Waterproof Buy Now	7.8 Buy Now
9	Serta Perfect Start Dual Sided Baby Crib Mattress & Toddler Mattress - Premium Buy Now	7.5 Buy Now
10	Serta Perfect Start Deluxe 2-Stage Crib and Toddler Mattress - Premium Sustainably Sourced Buy Now	7.2 Buy Now

1. Sealy Baby Perfect Rest Extra Firm Baby Crib Mattress & Toddler Mattress –

• Safety & quality tested -- this entire crib mattress is greenguard gold certified for indoor air quality and tested for chemicals to help create a healthier sleeping environment for your baby
• Perfect fit -- measures 51.7 x 27.3" and fits both usa standard size cribs and toddler beds. beds, bed frames and foundations sold separately
• Made in the usa -- sealy crib and toddler mattresses are designed, engineered and proudly made in the usa of u.s. and imported parts. lifetime warranty on workmanship and materials
• 150 coil count -- engineered with 150 extra firm heat-tempered interlocking steel coils for long-lasting support and secure-edge heavy gauge steel border rods, providing maximum support around the sides of babys mattress
• Waterproof surface & comfortable layers -- reinforced cover with lock-stitched waterproof binding resists stains, odors and moisture

2. Safety 1st Heavenly Dreams White Crib & Toddler Bed Mattress for Baby

• This mattress has achieved greenguard gold certification. greenguard certified products are certified to greenguard standards for low chemical emissions into indoor air during product usage.
• Safety 1st has received the womens choice award as an americas most recommended brand for baby crib & toddler mattress
• Mattress dimensions: 52"l x 27.5"w x 5"h. weight limit: 50 lb. for optimal use, rotate mattress every 2-3 months. 10-year limited warranty. handcrafted in canada. made of imported textiles.
• Lightweight and durable. it is made with high density thermo-bonded fiber core that provides firm support and a 100% vinyl outer cover that is water resistant and wipes clean.
• Fits standard crib with internal measurements of 28 in. x 53 in.

3. Sealy Baby OptiCool 2-Stage Dual Firmness Waterproof Standard Toddler & Baby Crib Mattress

• Breathable woven cover -- cool silvery white cotton cover is breathable on baby's skin, while remaining waterproof and easy-clean. all our mattresses are tested for flame retardant chemicals and we do not add flame retardant chemicals.
• Dual firmness -- features a two-stage design with firmer infant side and a softer toddler side - just flip the mattress over for a soybean cool gel memory foam topper for cool comfort for infants or toddlers.
• Lightweight design -- a firm and lightweight hypoallergenic core creates firmness perfect for infants and newborns. this mattress weighs less than 12 pounds to easily lift and change crib sheets and mattress pads.
• Made in the usa -- sealy crib and toddler mattresses are designed, engineered and proudly made in the usa of u.s. and imported parts. lifetime warranty on workmanship and materials.
• Spring-free foam crib mattress -- offers lightweight spring-free luxury with an all-foam crib mattress made with soybean cool gel memory foam and a firm hypoallergenic core.

4. Serta Sertapedic Petals Dual Sided Premium Recycled Fiber Core Crib and Toddler Mattress

• Blocks wetness: waterproof vinyl cover resists moisture and stains and is hypoallergenic
• At the core: premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your newborn and toddler
• More important info: mattress comes with limited 7 year warranty | made in usa | size: 52 x 27.5 < 6
• Light as a feather: lightweight for easy changing | square corners help for secure fit inside crib
• Safety certifications: greenguard gold certified: recognizes products with low chemical emissions, contributing to healthier environments, meets or exceeds flammability, lead, phthalate and cpsia testing and does not contain toxic fire retardants

5. Simmons Kids SlumberTime Naturally 2-Stage Premium Foam Crib and Toddler Mattress - Waterproof

• Waterproof for easy cleaning: naturally blended woven cotton cover has waterproof backing for easy cleaning
• More important info: mattress comes with 35 year warranty , made in usa of imported and usa materials , size: 27.5"w x 52"l x <6"h (fits standard cribs and toddler beds)
• Greenguard gold certified: recognizes products with low chemical emissions, contributing to healthier environments , certipur-us certified: made without pbde fire retardants, lead, formaldehyde and other harmful materials
• Dual sided design for infants and toddlers: this baby mattress features a firm plant-based soy foam core , labeled infant and toddler sides provide ideal support for each age range , additional layer soy foam on the toddler side provides enhanced comfort
• We put babys safety first: non-toxic construction is free from harmful materials or chemicals

6. Serta Perfect Slumber Dual Sided Crib and Toddler Mattress - Premium Sustainably Sourced

• Certifications: this mattress is greenguard gold certified, which means its made of materials with low chemical emissions, helping contribute to healthier environments and indoor air in your home, jpma certified
• Safest option: non-toxic construction is free from harmful materials/chemicals, meets or exceeds flammability, lead, phthalate and cpsia testing and does not contain toxic fire retardants
• Made from healthy materials: premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your newborn and toddler
• Easy-to-clean waterproof cover: durable, waterproof vinyl cover is easy to clean and hypoallergic, both sides of the mattress feature a waterproof cover, so flip the mattress when it comes time for your baby to move to a toddler bed for freshness
• Important info: 7-year warranty, made in usa, size: 27,5"w x 52"l x 5"h (fits standard cribs and toddler beds), lightweight design makes changing sheets easy, square corners help for secure fit inside the crib or toddler bed

7. Delta Children Twinkle Stars Dual Sided - Premium Sustainably Sourced Fiber Core Crib

• Safety certifications: greenguard gold certified: recognizes products with low chemical emissions, contributing to healthier environments | meets or exceeds flammability, lead, phthalate and cpsia testing and does not contain toxic fire retardants
• We put babys safety first:non-toxic construction is free from harmful materials/chemicals
• More important info: mattress comes with limited 7 year warranty | made in usa | lightweight design makes changing sheets easy | square corners help for secure fit inside the crib or toddler bed
• Ideal for infants and toddlers: premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your newborn and toddler | size: 27.5"w x 52"l x <6"h (fits standard cribs and toddler beds)
• Waterproof for easy cleaning: durable, waterproof vinyl cover is easy to clean | both sides of the mattress feature a waterproof cover, so flip the mattress when it comes time for your baby to move to a toddler bed for freshness

8. Serta SleepTrue Mini Crib Mattress, Premium Sustainably Sourced Fiber Core, Hypoallergenic &

• Safety certifications: greenguard gold certified: recognizes products with low chemical emissions, contributing to healthier environments | meets or exceeds flammability, lead, phthalate and cpsia testing and does not contain toxic fire retardants
• Waterproof design is easy to clean: features a durable, waterproof vinyl cover that wipes clean and is hypoallergenic
• Ideal support for baby: this mini crib baby mattress features a premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your baby| non-toxic construction is free from harmful materials/chemicals
• Trusted brand: trusted 10 year warranty
• Fits most mini & portable cribs: this crib mattress fits most mini cribs and portable cribs, mattress measures 38"l x 24"w x 4"h (not designed for standard cribs or pack 'n plays) | measure your crib first to ensure a perfect fit

9. Serta Perfect Start Dual Sided Baby Crib Mattress & Toddler Mattress - Premium

• Waterproof for easy cleaning: durable, waterproof vinyl cover is easy to clean | both sides of the mattress feature a waterproof cover, so flip the mattress when it comes time for your baby to move to a toddler bed for freshness
• Safety certifications: greenguard gold certified: recognizes products with low chemical emissions, contributing to healthier environments | meets or exceeds flammability, lead, phthalate and cpsia testing and does not contain toxic fire retardants
• Ideal for infants and toddlers: premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your newborn and toddler | size: 27.5"w x 52"l x <6"h (fits standard cribs and toddler beds)
• We put babys safety first: non-toxic construction is free from harmful materials/chemicals
• More important info: mattress comes with limited 7 year warranty | made in usa | lightweight design makes changing sheets easy | square corners help for secure fit inside the crib or toddler bed

10. Serta Perfect Start Deluxe 2-Stage Crib and Toddler Mattress - Premium Sustainably Sourced

• Greenguard gold certified: recognizes products with low chemical emissions, contributing to healthier environments | certipur-us certified: made without pbde fire retardants, lead, formaldehyde and other harmful materials
• Waterproof for easy cleaning: woven fabric cover is waterproof | ultimate edge design helps create a secure fit inside crib or toddler bed
• Dual sided for infants and toddlers: premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your newborn and toddler | an additional layer of foam on the toddler side offers enhanced comfort
• More important info: mattress comes with limited 10 year warranty | made in usa | size: 27.5"w x 52"l x <6"h (fits standard cribs and toddler beds)
• We put babys safety first: non-toxic construction is free from harmful materials/chemicals | mattress meets or exceeds flammability, lead, phthalate and cpsia testing and does not contain toxic fire retardants