The Serta Perfect Start Crib Mattress is our overall winner for its dual-sided firmness and CertiPUR-US foam. For a budget-friendly alternative with OEKO-TEX certification, consider the Dream On Me Spring Crib Mattress.
Choosing a blow up crib mattress can feel overwhelming with so many options. We compared specifications, certifications like CertiPUR-US and OEKO-TEX, and aggregated owner reviews to rank the best.
Our research focuses on safety, durability, and value. We evaluated firmness options, washable covers, and trial periods to help you find the perfect fit for your nursery.
Serta Perfect Start Crib Mattress
This mattress features two firmness levels: infant (firm) and toddler (medium). It has a waterproof cover and is CertiPUR-US certified. Owners love the easy cleaning and long-lasting support.
Check current priceHow we research and rank
We do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
How this guide was researched
- Final picks: 7 products, chosen from the models most searched and bought in this category.
- Evidence used: manufacturer specifications, independent certifications (CertiPUR-US foam, OEKO-TEX textiles), and aggregated verified-purchase owner reviews.
- Scoring weights: Construction 20%, Comfort 20%, Support 20%, Temperature 15%, Durability 10%, Motion and edge 5%, Trial and warranty 5%, Value 5%.
- Testing: we do not physically test products. Scores are our editorial research assessment, not a customer star average.
- Research reflects: July 2026.
Full method on our how we rate page.
The picks, compared
Serta Perfect Start Crib Mattress
Parents wanting a dual-sided, certified safe mattress · Type: Foam | Firmness: Dual (Firm/Medium) | Trial: 30 days
This mattress features two firmness levels: infant (firm) and toddler (medium). It has a waterproof cover and is CertiPUR-US certified. Owners love the easy cleaning and long-lasting support.
What owners report: Owners report excellent durability and easy cleaning. Many note the dual-sided feature extends usability from baby to toddler.
- Dual-sided firmness
- CertiPUR-US certified
- Waterproof cover
- Heavier than some
- Slight chemical smell initially
Dream On Me Spring Crib Mattress
Budget-conscious parents wanting coil support · Type: Innerspring | Firmness: Firm | Trial: 30 days
This innerspring mattress has 150 coils and is GREENGUARD Gold certified. It includes a waterproof cover and meets federal safety standards. Owners praise the price-to-quality ratio.
What owners report: Owners appreciate the sturdy support and low price point. Some mention it's heavier than foam options.
- GREENGUARD Gold certified
- Affordable
- Waterproof cover
- Heavier
- Less edge support
Newton Baby Crib Mattress
Parents who prioritize breathability and safety · Type: Foam | Firmness: Medium | Trial: 100 nights
This breathable foam mattress is 100% breathable and GREENGUARD Gold certified. It features a removable washable cover and is fully recyclable. Owners rave about the peace of mind.
What owners report: Owners report excellent breathability and easy cleaning. Many note it's lightweight but pricey.
- Breathable design
- GREENGUARD Gold certified
- Washable cover
- Expensive
- Softer than some prefer for infants
Sealy Baby Firm Rest Crib Mattress
Infants needing extra firm support · Type: Innerspring | Firmness: Extra Firm | Trial: 30 days
This innerspring mattress has 150 coils and a firm comfort layer. It is GREENGUARD Gold certified and features a waterproof cover. Owners confirm it stays firm over time.
What owners report: Owners appreciate the firmness for newborns and the durability. Some wish for a dual-sided option.
- Extra firm support
- GREENGUARD Gold certified
- Durable coils
- No toddler side
- Heavy
Safety 1st Heavenly Dreams Crib Mattress
Parents on a tight budget · Type: Foam | Firmness: Firm | Trial: 30 days
This lightweight foam mattress is GREENGUARD Gold certified and features a waterproof cover. It is designed for cribs and toddler beds. Owners praise the low cost and decent quality.
What owners report: Owners note it's affordable and lightweight, but some say it wears out faster than pricier models.
- Very affordable
- Lightweight
- GREENGUARD Gold certified
- Shorter lifespan
- Less support for toddlers
Graco Premium Foam Crib Mattress
Babies who sleep hot · Type: Foam | Firmness: Medium | Trial: 30 days
This foam mattress has a cooling cover and is GREENGUARD Gold certified. It features a waterproof outer layer and is lightweight. Owners report reduced heat buildup.
What owners report: Owners like the cooling effect and easy cleaning. Some mention it could be firmer for infants.
- Cooling cover
- GREENGUARD Gold certified
- Lightweight
- Not as firm as others
- Slight off-gassing
Colgate Eco Classica III Crib Mattress
Eco-conscious parents wanting dual firmness · Type: Hybrid | Firmness: Dual (Firm/Medium) | Trial: 100 nights
This hybrid mattress combines foam and innerspring for support. It is GREENGUARD Gold certified and made with plant-based foam. Owners appreciate the eco-friendly materials and dual firmness.
What owners report: Owners report great support and eco-friendly build. Some note it's heavier and pricier.
- Plant-based foam
- GREENGUARD Gold certified
- Dual firmness
- Heavy
- Expensive
Frequently asked questions
What certifications should a blow up crib mattress have?
Look for GREENGUARD Gold or CertiPUR-US to ensure low chemical emissions. OEKO-TEX certification is also a good sign for fabric safety.
How firm should a crib mattress be?
For infants, the mattress should be firm to reduce SIDS risk. Many models offer dual firmness with a firmer infant side and a slightly softer toddler side.
Can I use a blow up mattress for a toddler bed?
Yes, most crib mattresses are designed to fit both cribs and toddler beds. Check dimensions and consider a mattress with a waterproof cover for longevity.
How often should I replace a crib mattress?
Typically every 3-5 years or if there are signs of wear like sagging. For blow up models, check for leaks or loss of firmness.
Are waterproof covers necessary?
Yes, a waterproof cover protects the mattress from spills and accidents, making it easier to clean and extending its life.
The verdict
The Serta Perfect Start Crib Mattress is the best overall for its dual-sided firmness and certifications. For a budget pick, the Dream On Me Spring Crib Mattress offers solid value. If breathability is key, the Newton Baby Crib Mattress is ideal for side sleepers.
