Waterproof Four Layer Bed Underpad

$27.00
53 reviews
40% OFF
53 reviews

Size: Full/Queen

100-Night Sleep Trial | Free ship on orders $50+

Ships Fast
Ships Fast
Unparalleled Customer Service
Unparalleled Customer Service
1-Year Warranty
1-Year Warranty

Accidents happen, but the middle-of-the-night ordeals that come with them don’t have to. Designed with four layers of waterproof protection, you can rest easy knowing your mattress isn’t in danger of liquid damage.

  • Twin: 39" x 39.5"
  • Full/Queen: 60" x 39.5"
  • King/Cal King: 78" x 39.5"

To Wash: Machine wash cold, gentle cycle with mild detergent. Do not use fabric softener or bleach.

To Dry: Tumble dry low (note that drying the protector on too high of temperatures will damage it). Ensure the protector is completely dry before use. Do not iron or dry clean.

Hypoallergenic Formulation
Hypoallergenic Formulation
Machine Washable
Machine Washable
OEKO-TEX® STANDARD 100
OEKO-TEX® STANDARD 100
Temperature Control
Temperature Control

100% Waterproof

Made with four layers of waterproof protection, you can rest easy knowing your mattress is out of harm’s way. Just position the 4 layer pad under your lower half and rest easy knowing your mattress will stay clean and dry.

Strategic Sizing

Our four layer bed is designed to fit securely on top of your fitted sheet, not around the whole bed like most. This is because accidents are by and large concentrated in one spot. By designing our Incontinence Pad to be placed toward the lower half of the bed, and securely tucked into the sides, you’re targeting the area that needs protecting.

Trust the Experts

Rest easy knowing that the Four Layer Waterpoof Underpad is free from harmful chemicals and meets the most rigorous product safety standards.

Textiles you can trust.
OEKO-TEX® STANDARD 100
ZHHO 062859 TESTEX Institute

Customer Reviews
4.9 Based on 54 Reviews
5 ★
94% 
51
4 ★
6% 
3
3 ★
0% 
0
2 ★
0% 
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1 ★
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LA
01/14/2025
Linda a.
United States United States

Best Mattress Topper

The most comfortable and supportive matress pad. Coop mattress pad has alleviated my back problems due to a too soft/firm mattress. Thank you Coop

Waterproof Four Layer Bed Underpad
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MS
12/31/2024
Misti S.
United States United States

Perfect for toddler bed!

Love that this wraps under the bed and stays put. Perfect as we transitioned our toddler to his big boy bed/mattress.

Waterproof Four Layer Bed Underpad
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P
12/19/2024
Pat
United States United States

Very Nice

This pad is very nice for our King size bed because we have a small dog who sleeps in between us. I put this down the middle in case she would happen to have an accident. The only downfall is the ends that tuck under the mattress are just long enough. I wish the ends were a little longer, maybe our mattress is thicker than most. It’s definitely worth having though just in case. I would recommend.

Waterproof Four Layer Bed Underpad
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D
06/19/2024
D. SVG verified by SHOP
United States United States

Just what I needed to help protect my furniture!! Great quality!

Waterproof Four Layer Bed Underpad
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SM
01/10/2024
Sharon M.
United States United States

Great combo

Purchased the underpad in combination with the mattress protector for an elderly parent and pooch. The Coop underpad is a great thickness and size and is more secure than the slippery pad and mattress protector we replaced.

Waterproof Four Layer Bed Underpad
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