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Pure Core
Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover

Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover

5(1 rating)

Best price now

$199.00at Modern Nursery®Checked 3 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $199.00 at Modern Nursery® (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover

This is a mini crib mattress from Babyletto's Pure Core line, sold with a hybrid quilted cover that has a soft cotton face and a PVC-free waterproof backing. It is GREENGUARD Gold certified, hypoallergenic and made without chemical flame retardants, and it weighs about 4 lbs, so changing sheets and lifting it out of a mini crib is easy. The firm infant side suits newborns and babies, and the two-stage build is meant to carry a child through the toddler years. Against larger dual-sided crib mattresses it trades size for a compact fit, and it will not fit midi cribs.

Best forParents of a baby in a mini cribNurseries where a light mattress is easier to lift and changeShoppers who want GREENGUARD Gold certification and no chemical flame retardantsFamilies who want one mattress to last from infancy into toddlerhood
Pros
  • GREENGUARD Gold certified for low chemical emissions and VOCs
  • Hypoallergenic and free of chemical flame retardants
  • Hybrid cover combines a quilted cotton face with a PVC-free waterproof backing
  • Zipper closure and square corners help sheets fit cleanly
  • Light at about 4 lbs for easy lifting and sheet changes
  • Two-stage design covers infant and toddler sleep
Cons
  • Fits mini cribs only and is not compatible with midi cribs
  • Waterproof protection depends on the cover, so a spare cover is worth having
  • Firm infant feel is not what every toddler prefers
  • Mini size limits how long it lasts compared with a full crib mattress

Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover prices at every store

  • Modern Nursery®New

    In stockReturn policy

    $199.00Checked 3 h ago
    Visit Modern Nursery®
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $248.99Free shippingChecked 4 h ago
    Visit Amazon

Store links may earn us a commission.

Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover price history

Lowest price we've seen: $248.99 on Nov 15 at Amazon. Tracked across 1 store since Nov 15.

About the Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover

This is a 2-stage mini crib mattress with a hybrid quilted waterproof cover. The cover combines two covers in one. It has a soft quilted cotton face and a PVC-free waterproof backing made with food-grade polyethylene to protect the mattress from accidents.

The mattress is firm and supportive for infants. Its 100% recyclable polyester core is free of chemical flame retardants, allergens, polyurethane, soy foam, vinyl (PVC), PFCs, synthetic latex and dyes. It is hypoallergenic and allergen resistant, and it passes all government flammability requirements.

The cover is removable and closes with a zipper. Its square corner design helps sheets fit smoothly. The mattress is made for mini cribs and is not compatible with midi crib models, which have different dimensions.

Dimensions
23.5 x 37.625 x 3 in
Weight
4 lbs
Fits
Mini cribs; not compatible with midi cribs
Firmness
Firm
Mattress materials
Outer layer: cotton/polyester; batting: 80% modacrylic, 20% polyester fiber; inner: polyester
Cover materials
Face: 100% cotton; filling: polyester; backing: food-grade polyethylene
Certification
GREENGUARD Gold Certified, tested for over 10,000 chemical emissions and VOCs
Cover closure
Zipper
Mattress care
Do not bend; do not put in the washer or dryer
Cover care
Remove and machine wash, hang dry, do not iron
Warranty
10 years for the mattress, 1 year for the cover

Questions and answers

What does 2-stage mean on this mattress?
It has a firmer side for infants and a softer side for toddlers, so you flip it as your child grows. That lets one mattress cover both stages instead of buying a second.
Will it fit my mini crib?
It is built for mini cribs. Babyletto states it does not fit midi cribs because the dimensions differ, so check your crib's stated mattress size before buying.
Is the cover waterproof?
Yes. The hybrid cover has a soft quilted cotton face and a PVC-free waterproof backing made with food-grade polyethylene. It zips off for washing.
Does it contain flame retardants?
No. Babyletto says the mattress is free of chemical flame retardants, and it is GREENGUARD Gold certified for low chemical emissions.
How heavy is it?
About 4 lbs. That is light enough to lift out of a mini crib one-handed for sheet changes.
Do I need to buy a separate mattress pad?
Not for waterproofing, since the cover already has a waterproof backing. Many parents still add a pad for extra absorbency and quicker middle-of-the-night changes.
Where is the Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover cheapest?
At Modern Nursery®, for $199.00, as of our latest check.
What do buyers say about the Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover?
Rated 5 out of 5 from 1 ratings.
Where can I buy the Pure Core 2-Stage Mini Crib Mattress + Hybrid Quilted Waterproof Cover?
2 stores we checked sell it, including Modern Nursery®, Amazon.

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