These mattress protectors are lined with a melded plastic layer for waterproofing protection and avoid noise of the plastic. they come in two styles - fitted or pad with elastic straps.

  
From

Disposable waterproof mattress protector - NUIT TRANQUILLE- Fitted - 10 pieces

10 pieces

Disposable totally waterproof mattress protector - NUIDEAL- Fitted - 10 pieces

From

STANDARD Mattress Protector 100% Waterproof - Fitted Sheet Style - Disposable - Single Use - Pack of 25 Pieces

From

100% Waterproof Mattress Protector - Fitted Sheet Style - Disposable - Single Use - Pack of 50 Pieces

Washable Fitted Mattress Protector - Waterproof - WET PROTECT - Set of 1 piece