Waterproof Mattress Protector, King
4.6 (280,612 ratings — across all sizes of this protector)
The protector that made our name, cut for the 76 by 80 inch King surface two people actually share.

4.5 (3,600 ratings — across all sizes of this protector)
For most cribs, the honest requirement is small: stop the leak, make no noise, wash without ceremony. The Essential Crib does exactly that and nothing more — a breathable fitted waterproof layer that goes straight in the wash whenever it needs to and comes out ready for the next night. It is the piece you buy two of and stop thinking about.
In stock
Your order is placed with and fulfilled by our retail partner — with its delivery network, tracking and return window.
The design breathes and stays silent, so a sleeping baby is not woken by the bedding itself. A protector that makes noise gets removed, and a removed protector protects nothing.
There is nothing to unzip, unclip or handle carefully. It goes in the machine, comes out, goes back on the mattress — maintenance measured in minutes, which is the only kind that survives a newborn.
The same layer that covers a crib mattress is the one families keep in the closet for first apartments and spare rooms. Simple, cheap to duplicate, impossible to use wrong.
The three in the morning standard: a leak should mean one trip to the hamper and a fresh sheet, never a flashlight inspection of a bare foam core. Keep a spare folded in the dresser and that promise holds every night.
Machine wash and dry on low. The crib size fits any load, so it washes with the sheets it lives under and never needs a cycle of its own. Full care guide →
4.6 (280,612 ratings — across all sizes of this protector)
The protector that made our name, cut for the 76 by 80 inch King surface two people actually share.
4.6 (280,612 ratings — across all sizes of this protector)
Our original cotton terry protector in the Full cut — the size that furnishes first apartments and second bedrooms.
4.6 (280,612 ratings — across all sizes of this protector)
Our original cotton terry protector in the Queen cut — the size on most beds, and the one most guests sleep on.