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SafeSleep™ Crib Mattress Covers

Rated 4.9 out of 5
Based on 9 reviews

Organic, soft, breathable and washable crib mattress covers

Rated 4.9 out of 5
Based on 9 reviews

SafeSleep™ Crib Mattress Covers

Rated 4.9 out of 5
Based on 9 reviews

Organic, soft, breathable and washable crib mattress covers


3D SafeSleep™ Pebble
Cloud Pebble
Misty Pebble
Pacific Pebble
Peacock Pebble
Blush Pebble
Sky Pebble
Sea Glass Pebble
Lilac Pebble
3D SafeSleep™ Cool Touch Dimple
Silver Rattle Dimple
Rosie Cheeks Dimple
Baby Blues Dimple
Mini Mint Dimple
Diaper Pin Dimple
3D SafeSleep™ Stylish Print
Lullaby Lines Print
Snoozing Succulents Print
Dozing Dots Print
Lazy Leaves Print

  • Out of Stock
  • SafeSleep™ Technology
  • Limited Warranty

Product Specifications

Materials, Weight & Dimensions

SafeSleep™ Cover Materials

Pebble Cover: Organic Cotton, Organic Eucalyptus Lyocell, Organic Cotton/Non-Toxic Poly Blend, Easy-Close Nylon Zipper, Breathe-Thru Technology™

Dimple Cover: Organic Eucalyptus Lyocell, Organic Cotton, Organic Cotton/Non-Toxic Poly Blend, Easy-Close Nylon ZipperBreathe-Thru Technology

Print Cover: Organic Jersey Cotton, Non-Toxic Polyester Fill, Polyester Breathe-Thru Twill, Easy-Close Nylon Zipper, 3D SafeSleep Technology™


2 lbs


28” x 53” x 4”

Care Instructions & Use

Care Instructions

Pebble & Dimple: Turn SafeSleep™ cover inside out and zip up. Machine wash cover alone in cold water with mild detergent. Line dry or tumble dry on low heat. Do not use fabric softener, chlorine bleach or dryer sheets. Crib sheet optional.

Print: Unzip and remove cover. Machine wash alone on gentle cycle with gentle detergent. Do not use bleach, stain removers or fabric softeners. Dry alone on low heat. No dryer sheets needed for your print covers. Just like your favorite T-shirt, your print cover gets softer with each wash AND the benefits of your cover get re-invigorated!

Recommended Use

The organic SafeSleep™ crib mattress covers are uniquely designed to be used with Nook's crib mattresses. Nook's crib mattresses are 4" in depth while coil or other crib mattresses tend to be 5"-6". Using our crib mattress covers on larger crib mattresses is not recommended.


We understand you are anxious to receive your Nook product! All orders are processed Monday-Friday and will ship within 1 business day from the receipt of the order. This does not include sales, weekends, or holidays. Orders received after 12:00pm PST on a Friday will be shipped the following Monday. This applies to 2nd Day Air and Next Day Air orders as well.


Nook offers a 1-year Limited Lifetime Warranty on all Pebble, Dimple and Print Crib Mattress Covers from date of purchase with proof of purchase. 


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Customer Support
Get in touch at 310-417-8220