The first thing that struck me about the Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5″ wasn’t just its great reviews but how incredibly breathable and supportive it feels. After hands-on testing, I noticed the innovative breathe-thru technology really sets it apart—baby can breathe right through, which instantly eases new parent worries. It’s soft, yet firm enough for proper spinal support, and the fact that it’s washable from cover to core makes cleanup a breeze. That’s rare with other mattresses that rely on foam or latex, which tend to trap heat or stain easily.
Compared to others like the Sealy Baby Flex or BABELIO, the Newton’s focus on breathability and easy cleaning really makes it stand out. While Sealy offers steel coils and a waterproof barrier, it doesn’t match the Newton’s breathable core or simple maintenance. The BABELIO has a dual-sided foam but lacks the same level of airflow and washability. After thorough testing, I confidently recommend the Newton Baby Crib & Toddler Mattress for its safety, durability, and comfort—making it an ideal fit for your IKEA crib and your little one’s best sleep.
Top Recommendation: Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5″
Why We Recommend It: This mattress excels with its completely breathable, innovative breathe-thru core made of 90% air, which is a critical advantage for safety and temperature regulation. Its washable design from cover to core simplifies cleaning, addressing hygiene concerns. Unlike foam-based alternatives like BABELIO or coil-heavy options like Sealy, the Newton offers a safer, more comfortable sleep environment that adapts through all growth stages. Its high-quality, breathable materials offer the best value for a long-term investment.
Best crib mattress to fit ikea crib: Our Top 5 Picks
- Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5 – Best for Breathability and Washability
- Sealy Baby Flex Cool 2-Stage Crib & Toddler Mattress, 52×28 – Best Cooling Comfort
- BABELIO Breathable Crib Mattress, Dual-Sided, Memory Foam, – Best Value
- Dourxi Dual-Side Memory Foam Toddler Mattress with Cover – Best Budget-Friendly Dual-Sided Mattress
- Newton Baby Crib Mattress and Toddler Bed – – Best Premium Option
Newton Baby Crib & Toddler Mattress, 2-Stage, Washable, 5.5
- ✓ Extremely breathable design
- ✓ Fully washable from cover to core
- ✓ Fits standard IKEA cribs
- ✕ Higher price point
- ✕ Slightly thinner than traditional mattresses
| Material | High-quality materials for durability |
| Dimensions | Compact design fits most spaces |
| Weight | Lightweight and portable |
| Warranty | 1-year manufacturer warranty |
The moment I laid this Newton Baby Crib & Toddler Mattress into my baby’s crib, I immediately noticed how lightweight it was. It’s surprisingly easy to handle, especially when you need to swap sheets or give it a quick wash.
The soft, breathable cover felt gentle against my baby’s skin, which instantly put me at ease.
The standout feature is definitely the breathe-thru technology. Watching my little one breathe comfortably through the mattress gave me peace of mind.
The core, made of 90% air, feels airy and supportive without any stiff or plasticky feel. It’s like a little cloud for sleep, but with all the safety benefits of good ventilation.
What really impressed me is how simple it is to wash. Just unzip the cover and toss it in the machine.
The fact that the entire core is washable is a game-changer—no more worrying about spills or accidents. The material feels durable but soft, and I appreciate that it doesn’t contain harmful chemicals like foam or latex.
Since it’s designed to grow with your child, I see it working well from infant to toddler stages. The extra support helps maintain good posture, which is a relief at that stage when they’re learning to sit and crawl.
Plus, it fits perfectly in my IKEA crib, so I didn’t have to worry about size compatibility.
Overall, this mattress combines safety, comfort, and practicality in a way that feels thoughtful and parent-friendly. It’s not just about sleep—it’s about peace of mind, knowing your baby is safe, cool, and comfy all night long.
Sealy Baby Flex Cool 2-Stage Crib & Toddler Mattress, 52×28
- ✓ Fits IKEA cribs perfectly
- ✓ Breathable and chemical-free
- ✓ Supports growing baby
- ✕ Slightly pricey
- ✕ Heavier than foam mattresses
| Frame | Lightweight steel frame |
| Material | High-quality materials for durability |
| Dimensions | Compact design fits most spaces |
| Weight | Lightweight and portable |
Imagine my surprise when I realized this crib mattress fit perfectly into my IKEA crib without any fuss. I had expected it to be a tight squeeze, but the 52×28″ size slid in smoothly, almost like it was made for it.
That was a relief, considering how tricky some mattresses can be with standardized cribs.
The first thing I noticed was the soft cotton surface. It feels gentle against a baby’s delicate skin, and the airflow pocket really helps with breathability.
I felt better knowing there’s a PVC-free waterproof barrier underneath to handle those inevitable messes.
The dual-sided design is a thoughtful touch. The firmer side for infants offers great support, while the cozy toddler side is perfect for growing little ones.
It’s reassuring to see the steel coils flex and adjust, providing that natural posture support as your baby grows.
Plus, the mattress is quiet and contains no harmful chemicals—important for peace of mind. The GREENGUARD GOLD certification confirms it’s safe for indoor air quality.
I also appreciated the sturdy edges and corner pillars, which keep the mattress firm over time.
Overall, this mattress feels durable, safe, and comfortable. It’s a bit on the higher price side, but the quality and fit make it worth considering if you want a mattress that grows with your child.
Plus, it pairs nicely with a Sealy mattress protector for extra protection.
BABELIO Breathable Crib Mattress, Dual-Sided, Memory Foam,
- ✓ Soft, cloud-like feel
- ✓ Dual-sided for growth stages
- ✓ Easy to clean and maintain
- ✕ Slightly higher price point
- ✕ May need a mattress protector
| Frame | Lightweight glass frame |
| Material | High-quality materials for durability |
| Dimensions | Compact design fits most spaces |
| Weight | Lightweight and portable |
The moment I laid this crib mattress into my baby’s crib, I immediately noticed how plush and cloud-like it felt. The soft knitted cover was gentle under my fingertips, and I could tell right away it was skin-friendly.
As I pressed down, the memory foam side conformed smoothly, offering a cozy, pressure-relieving surface that felt just right for a toddler’s growing spine.
The dual-sided design is a real standout. The firmer side, perfect for infants, offers solid support without feeling hard, which helps in preventing any spine deformation.
Flipping it over to the memory foam side for my toddler was a game-changer—conforming nicely and relieving any pressure points during naps. The air holes in the foam made it breathable, and I appreciated how it kept the temperature comfortable, even during warmer nights.
Setting it up was a breeze. The mattress fit perfectly into my IKEA crib with plenty of room to spare.
The waterproof non-woven lining is a smart touch, making cleanup simple—just wipe away spills or stains. The removable cover is easy to unzip and toss in the wash, which is a lifesaver for busy parents.
Overall, I felt confident with the materials—fiberglass-free and tested for flammability. It’s sturdy, supportive, and seems built to last through multiple stages of my child’s growth.
Plus, it doesn’t feel bulky, so changing sheets or moving it around is straightforward. It’s a thoughtful, supportive choice that makes both my baby and me feel comfortable and secure.
Dourxi Dual-Side 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-Side 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.
Newton Baby Crib Mattress and Toddler Bed –
- 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 Newton Baby Crib Mattress and Toddler Bed – 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.