Newton Baby Original Crib Mattress
4.94,206 ratings
The signature 100% breathable, fully washable mattress — one firmness works newborn through toddler with no flipping, and it's GREENGUARD Gold certified for low emissions.
Crib mattresses
Dream On Me 2-in-1 Baby Zzz Mattress
Grows-with-baby pick
The firm infant side and cushioned toddler side mean you are not buying a second mattress when your baby moves to a toddler bed. The cover is water resistant and comes off to machine wash, which matters on the nights things do not go as planned.
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Best for
A mattress that lasts from newborn through toddler bed
Good to know
It ships compressed in a box and needs up to 72 hours to fully expand to its 5 inch height, so unbox it a couple weeks before you need it and let it flatten out before use
Quick specs
- Size
- 52" L x 28" W x 5" H, fits full-size crib and toddler bed
- Sides
- Firm side for 0-12 months, cushioned side for 12 months+
- Cover
- Water resistant, removable and machine washable
- Certifications
- GREENGUARD Gold Certified, Baby Safety Alliance Verified, meets ASTM and CPSC standards
- Warranty
- 7-Year Limited Manufacturer's Warranty
Safe-sleep reminder: always use the firm (infant) side, with a tight-fitting sheet and nothing else in the crib.
More crib mattresses
Also worth your money — where we'd turn if the top pick is sold out or over budget.
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The same washable, breathable core as the flagship in a lower-cost build — a genuine way into the breathable category for less.
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Biloban Crib Mattress Protector
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This one is built to catch every leak before it reaches the mattress, with a 4-layer design that adds a moisture-wicking layer most others skip. The quilted microfiber top stays soft against skin while the TPU backing does the waterproofing work quietly, so a middle-of-the-night diaper blowout does not turn into a 2am mattress change.
Yoofoss Crib Mattress Protector 2 Pack
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This one is built to stay quiet under a restless sleeper, so a nighttime wiggle or diaper leak does not turn into a crinkly wake-up call. The quilted microfiber top also keeps air moving so your baby is not sleeping on a sweaty plastic surface.
Dream On Me Snuggles Mini Crib Mattress
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This one is built specifically for mini and portable cribs, with a firm side for infants and a softer, cushioned side to switch to as they grow into toddlers. The breathable mesh cover helps air flow through so naps stay cooler and drier.
Dream On Me 2-in-1 Honeycomb Crib Mattress
4.68,751 ratings
This one gives you a firm fiber core for both the infant and toddler stage, so you are not buying two mattresses as your child grows. It is also Greenguard Gold certified and made in the USA, which matters when your baby is sleeping face-down on it every night.
Dream On Me Twilight 2-in-1 Crib Mattress
4.65,984 ratings
This one gives you a firm coil-support side for infants and flips to a plusher side for toddlers, so you are not buying a second mattress when your baby starts climbing into a toddler bed. The 88 Bonnell coil system with reinforced edges keeps the surface steady from edge to center, which matters once your kid starts standing and bouncing in the crib.
Delta Children Serta SleepTrue Mini Crib Mattress
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If you want a mini crib mattress backed by real safety testing, this one is Greenguard Gold certified and meets flammability, lead, and phthalate standards without toxic fire retardants. The firm fiber core is made from upcycled plastic bottles, so you get support for baby without harsh chemicals.
Kolcraft Pure Sleep Crib Mattress
4.63,779 ratings
This one is built around a firm, coil-supported sleeping surface, with 150 heavy gauge steel coils to hold shape as your baby grows into a toddler. The waterproof cover means you're not lying awake dreading the next diaper blowout at 3am.
Letmxiu Crib & Toddler Mattress
4.83,470 ratings
This one is hand sewn to fit standard crib dimensions tightly, so there is no gap at the sides or corners where toys or pacifiers can get lost. It also meets recognized safety standards, so you can feel good about the fit and the foam underneath.
Sealy Baby Flex Cool 2 Stage
4.72,712 ratings
This one pairs a firm steel coil core for infant support with a breathable, waterproof cotton cover, so you get sturdy sleep support and easier overnight cleanup in one mattress. The dual-stage design means you are not shopping for a new mattress when your baby becomes a toddler.
Premium Hypoallergenic Crib Mattress
4.82,165 ratings
The foam interior is built to keep the edges from sinking in, which matters once your baby is old enough to roll and push up against the sides. The brushed fabric top is soft against skin but the core underneath stays firm and stable.
Elsewhere in the registry edit
- Hatch Rest 2nd Gen Baby Sound Machine — our pick in sound machines
- HALO SleepSack Swaddle — our pick in swaddles & sleep sacks
- My Brest Friend Original Nursing Pillow — our pick in nursing pillows
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