Crib mattresses must be firm enough to prevent suffocation risk, certified safe (GREENGUARD Gold minimum), and ideally dual-firm (firmer infant side, softer toddler side). Here are our top picks for newborns and toddlers.
| Pick | Type | Certifications |
| Newton Baby Crib Mattress | Breathable foam | GREENGUARD Gold |
| Naturepedic Organic | Organic cotton/coil | GOTS, MADE SAFE |
| Sealy Baby Posturepedic | Innerspring | CertiPUR-US |
| Avocado Eco Organic | Organic latex | GOTS, GOLS |
| Saatva Crib Mattress | Hybrid | Greenguard Gold |
1. Newton Baby Crib Mattress
Breathable food-grade polymer. Washable cover. The pediatrician-recommended pick.
2. Naturepedic Organic
GOTS-certified organic with no chemical flame retardants. The gold standard for organic-focused parents.
3. Sealy Baby Posturepedic
Reliable innerspring with high coil count. Dual-firm (firmer infant side).
4. Avocado Eco Organic
Avocado’s baby line — organic Dunlop latex over coils.
5. Saatva Crib Mattress
Saatva’s entry into baby mattresses — premium build with Greenguard Gold certification.
Crib mattress safety rules
Must be firm (firmer than adult mattresses). Must fit the crib with no gaps larger than two fingers. Must meet federal crib mattress safety standards.
FAQ
When do babies switch to the toddler side?
Around 12 months, when they start sitting up. Toddler side is slightly softer.
Disclosure: Mattresses 4 All earns commission when you buy through our affiliate links.
Huwesal Queen Mattress,10 Inch Hybrid Mattress Queen Size, Individual Pocket Springs with Memory Foam,Bed in a Box,Cooler Sleep with Pressure Relief and Support
- Sleep better with on-demand cooling, warming and sweat drying comfort right in your bed, works on any size bed or mattress including adjustable beds, simple and easy to use
- Powered ventilation cooling rapidly wicks body heat and moisture out of the bed for awesome cooling relief, great solution for hot sleepers, hot-flashes and night sweats
- This product is not a portable air conditioner and is not recommended to solve sleep problems in extremely hot bedrooms over 78°F with no air conditioning
New starting from: 499.98 $
Go to AmazonHow to choose the right one for you
The best pick depends less on any single ranking and more on matching a few basics to how you sleep. Before you decide, weigh these:
- Sleeping position — side sleepers want more give at the shoulders and hips; back and stomach sleepers need firmer, flatter support.
- Body weight — heavier sleepers get more support and durability from hybrids with a sturdy coil core; lighter sleepers can go softer.
- Temperature — if you sleep hot, favor breathable hybrids or latex over dense all-foam that traps heat.
- Budget and size — set a budget based on how long you need it to last, and measure your space before choosing a size.
- Trial and warranty — look for an in-home sleep trial and a warranty of around ten years, so a purchase isn’t a gamble.
Frequently asked questions
How much should I spend? Enough to get durable materials that fit your body and last several years — but you don’t need the most expensive option. Fit matters more than price.
Is a firmer or softer option better? It depends on your position: side sleepers lean softer (medium), back and stomach sleepers lean firmer. Medium-firm suits the widest range.
Are bed-in-a-box options any good? Yes — many ship compressed for easy setup and rival in-store models at a lower price, usually with a sleep trial.