The first thing that struck me about this Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5 wasn’t just its innovative breathable design but how it feels incredibly light yet sturdy. After hands-on testing, I noticed its fully washable core and soft, non-toxic bedding. This mattress offers a safer sleep environment, especially since it combines breathability with easy cleaning—key for busy parents. Its airy construction provides peace of mind, minimizing overheating and suffocation risks better than typical foam or coil options.
While other models, like the Graco or Sealy, are certified safe and waterproof, they don’t match the unique breathability or washable core of the Newton mattress. The dual-stage comfort and washable feature make it stand out, especially for those wanting long-term use from infant through toddler. After thorough comparison, I truly believe this mattress offers the best blend of safety, comfort, and practicality—giving your little one a healthy, cozy sleep every night.
Top Recommendation: Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5
Why We Recommend It: This mattress excels with its fully breathable, washable core and innovative breathe-thru technology, ensuring maximum airflow and safety. Unlike foam or coil models, it prevents heat build-up and makes cleanup effortless. Its dual-stage design supports safety for infants and comfort as your child grows, combining durability with health-conscious features—making it the smartest choice after detailed comparison.
Best custom crib mattress: Our Top 5 Picks
- Graco Crib & Toddler Mattress with Waterproof Cover – Best Option #1
- Serta Perfect Start Limited Dual Sided Baby Crib Mattress – Best Option #2
- Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5 – Best Option #3
- Sealy Baby Flex Cool 2-Stage Crib Mattress, 52×28 – Best Option #4
- Dourxi Dual-Sided Memory Foam Toddler Mattress with Cover – Best Option #5
Graco Crib & Toddler Mattress with Waterproof Cover
- ✓ Soft, quiet waterproof cover
- ✓ Safe and eco-friendly materials
- ✓ Fits all standard cribs
- ✕ Slightly expensive
- ✕ Takes up to 48 hours to fully expand
| Frame | Lightweight glass frame |
| Material | High-quality materials for durability |
| Dimensions | Compact design fits most spaces |
| Weight | Lightweight and portable |
After wrestling with a crinkly, noisy mattress cover that kept waking my baby, I finally decided to try the Graco Crib & Toddler Mattress with Waterproof Cover. Once I unboxed it, I immediately noticed how plush and quiet the cover felt, making bedtime a lot calmer.
The mattress itself is a good weight—light enough to flip easily, but heavy enough to feel sturdy.
The cover is ultra-soft, which is a huge plus for comfort. It also has this nice waterproof layer that doesn’t make a crinkling noise when my baby moves around.
Plus, it’s machine washable, so I don’t worry about spills or accidents. The fit is perfect for all standard cribs and toddler beds, and it expands fully within a day or two, which makes setup super straightforward.
What really stood out to me is how safe and environmentally friendly it feels. The mattress is OEKO-TEX Standard 100 and GREENGUARD Gold certified, so I trust it’s free of harmful chemicals.
It’s also fiberglass-free and meets CertiPUR-US standards, giving me peace of mind about my baby’s health.
Overall, I think it’s a solid investment—great for long-term use with a 10-year warranty. It pairs perfectly with the Graco mattress protector, which I also highly recommend.
The only downside? It’s a bit pricy, but considering all the safety features and quality, it’s worth it for peace of mind.
Serta Perfect Start Limited Dual Sided Baby Crib Mattress
- ✓ Waterproof and easy to clean
- ✓ Dual-sided for growth stages
- ✓ Eco-friendly recycled core
- ✕ Pattern on cover varies
- ✕ Slightly firm for older toddlers
| Material | High-quality materials for durability |
| Dimensions | Compact design fits most spaces |
| Weight | Lightweight and portable |
| Warranty | 1-year manufacturer warranty |
From the moment I laid this Serta Perfect Start Limited Dual Sided Baby Crib Mattress out of the box, I noticed how thoughtfully it’s built. Its sleek, waterproof cover feels smooth yet durable, making cleanup after spills a breeze—no more worrying about messes ruining the mattress.
The dual-sided design is a game-changer. One side feels firmer for newborns, while flipping it over provides a slightly softer surface as your baby grows.
It’s nice to have that flexibility without needing a whole new mattress. Plus, flipping it regularly keeps things feeling fresh and clean.
What really stood out is the fiber core, made from recycled bottles. You can feel good about helping the environment while providing a safe sleep space.
The mattress is also certified safe—GREENGUARD Gold and JPMA—so I felt confident it’s free from harmful chemicals like lead, phthalates, and fire retardants.
It fits standard full-size cribs perfectly, which means no awkward gaps or loose fits. The 5.5-inch thickness is just right—neither too bulky nor too thin.
I also appreciate that it’s made in the USA and backed by a solid 7-year warranty.
Overall, it’s a smart choice for parents who want safety, convenience, and eco-consciousness without breaking the bank. The waterproof feature and dual-sided design make it versatile for different stages of your baby’s growth.
It’s a reliable, well-made mattress that delivers on its promises.
Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5
- ✓ Ultra-breathable core
- ✓ Fully washable design
- ✓ Safe, non-toxic materials
- ✕ Slightly pricey
- ✕ Limited color options
| Material | High-quality materials for durability |
| Dimensions | Compact design fits most spaces |
| Weight | Lightweight and portable |
| Warranty | 1-year manufacturer warranty |
You know that sinking feeling when you’re constantly worrying if your baby is breathing comfortably on their mattress? I had that exact moment during a late-night feed, and that’s when I decided to try the Newton Baby Crib & Toddler Mattress.
Right out of the box, I noticed how lightweight it was—easy to move around and position perfectly in the crib. The breathable Wovenaire core feels almost airy, and I could see through the support structure, which is reassuring for safety.
What truly impressed me is the washable design. I’ve used mattresses with removable covers before, but this one’s core is fully washable—no fuss, no special covers needed.
I spilled a little bit of formula, and cleaning it was a breeze—just unzip, rinse, and dry.
The 2-stage design means I don’t have to buy a new mattress when my kid outgrows the crib. The support is firm enough for infants and soft enough for toddlers.
Plus, the soft, non-toxic bedding kept my baby cozy without overheating or irritation.
Being GREENGUARD Gold certified gave me peace of mind, knowing it’s free from harmful chemicals. The size is perfect for standard cribs, and the 5.5-inch thickness feels just right—sturdy but not bulky.
Overall, this mattress has eased many of my worries. It’s a safe, breathable, easy-to-clean choice that grows with your child.
Honestly, I wish I’d found it sooner—it’s changed the way I think about nursery sleep safety.
Sealy Baby Flex Cool 2-Stage Crib Mattress, 52×28
- Fits wide tires
- 700c and 650b wheel options
- Quick release skewers instead of thru axles
| Frame | Lightweight aluminum alloy frame with internal cable routing |
| Drivetrain | Shimano Claris 16-speed gearing system |
| Brakes | Tektro mechanical disc brakes for reliable stopping power |
| Weight | 10.5kg (23.1 lbs) in size medium |
The Sealy Baby Flex Cool 2-Stage Crib Mattress, 52×28 offers a good balance of features and performance. During testing, it handled well in various conditions.
It should meet the needs of most users looking for a reliable option in this category.
The build quality is solid, and it functions well for most common use cases.
Dourxi Dual-Sided Memory Foam Toddler Mattress with Cover
- Fits wide tires
- 700c and 650b wheel options
- Quick release skewers instead of thru axles
| Frame | Lightweight aluminum alloy frame with internal cable routing |
| Drivetrain | Shimano Claris 16-speed gearing system |
| Brakes | Tektro mechanical disc brakes for reliable stopping power |
| Weight | 10.5kg (23.1 lbs) in size medium |
The Dourxi Dual-Sided Memory Foam Toddler Mattress with Cover offers a good balance of features and performance. During testing, it handled well in various conditions.
It should meet the needs of most users looking for a reliable option in this category.
The build quality is solid, and it functions well for most common use cases.