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Pebble Air Crib Mattress SafetyCover™

A colorful, organic SafetyCover™ changes your nursery style instantly and protects your baby with 3D SafeSleep Technology™.

Starting at $119

Select a Color Compare Covers
Sea Glass - Sold Out

Total $119

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    On all mattress cores
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Pebble Air Crib Mattress SafetyCover™ on Instagram

The Mattress Wrap, the Protective Pad, the Fitted Sheet: Delivered in one organic package

Love your Pebble Air Crib Mattress, but need extra covers for backups and style changes? Order more Pebble Covers right here and choose from 3 beautiful colors.

All Natural
Water Resistant
Stain Resistant
Machine Washable

The Mattress Cover, the Protective Pad, the Fitted Sheet: Delivered in one organic package


28" x 53" x 4"


2 lbs.

Cover Materials

Eucalyptus, Organic Cotton, Organic Cotton/Non-Toxic Poly Blend, Zinc, Easy-Close Nylon Zipper

Care Instructions

Machine wash alone in cold water with a mild detergent, and tumble dry low.


For use only with the Pebble Air Crib Mattress.

Adding the organic element to your Pebble Air Crib Mattress

You can rest assured that your Pebble Cover helps create a safer, healthier place for your baby to sleep at night and during naps. Nook’s fabric includes a patented asymmetrical pebble design to maximize airflow while NanoSphere® technology makes it naturally water and stain resistant. We take it one step further by bathing the material in low impact Zinc which offers natural protection against mite, mold, and fungal growth. All the boxes have been checked with the Pebble Air Cover: organic, breathable, healthy and safe.


Simple yet effective, the Pebble Air Cover made of organic cotton and eucalyptus is supremely soft, temperature regulating and breathable of course! 


Using earth's oldest safeguard, natural zinc guards against any unwanted intrusion and keeps the cover clean and germ free.

Stain Resistant

Unexpected mess? Have no fear. Your Pebble Air Cover is naturally stain resistant.


The 3 soft colors add serene beauty to any nursery space.

Mattress Cover Features

The main act of this all-in-one sleep system

All Natural

Natural fibers wick away moisture to help your baby maintain a consistent body temperature


Every material and process that goes into making your Pebble Air Cover is highly considered and deemed safe for baby, parents and home. 


The Pebble Air Cover design promotes airflow pver and throughout the mattress core, creating constant movement of fresh oxygen essential for baby's brain and spinal development. 

Water Resistant

Nanosphere technology offer protection against the inevitable messes without compromising safety.


All of our materials are ethically and sustainable sourced, and we also repurpose materials whenever possible.

Machine Washable

Simply unzip and throw your cover in the washing machine! Its softness, health benefits and color will last wash after wash.


Nook offers a 1-year Limited Warranty on the Pebble Cover from date of purchase with proof of purchase.


With 3 colors to choose from, you can slide on a different color for each season, or to freshen up your nursery style.

Frequently Asked Questions

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  • Lifetime Warranty Lifetime Warranty ?
    On all mattress cores
  • 100% Secure Checkout 100% Secure Checkout

Customer Support
Get in touch at 310-417-8220