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Reusable Waterproof Underpad

  • Reusable, absorbent pad
  • Flat and tuck-in styles
  • Tuck-in features generous 18" tails
  • Rests on top of mattress
  • Machine washable

Conveniently keep bedding and mattress dry with this quality mattress protector. Replace the pad rather than the bedding to minimize your laundry chores! Just lay it across the bed (over the bottom sheet). The absorbent underpad holds up to 4 cups (more than an adult bladder can hold) of liquid and allows you to easily change pads and sleep comfortably till morning. The top layer absorbs fluid while the waterproof back keeps the surface of the bed dry.

The 33" x 35" pad has a waterproof layer and a polyester/rayon fiber content. Our overlay with tuck-in tails provides the same protection as the regular underpad, but with the additional benefit of side tucks to help keep the pad in position. Tuck-in tails are 18" on each side.

Buy two so you can immediately replace the soiled one. Great for bedwetting, these underpads are designed to be used by children over 3 years of age. Machine washable. 2-year warranty. Dimensions are approximate.

Size Length Width Price
Small Flat 23 inches 36 inches $12.95
Regular Flat 33 inches 35 inches $15.95
Regular Tuck-in 33 inches 35 inches $16.95
Large Flat 34 inches 52 inches $17.95
Large Tuck-in 34 inches 52 inches $20.95
Extra Large Flat 36 inches 70 inches $27.95
Extra Large Tuck-in 36 inches 70 inches $35.95


Families love these reusable, waterproof mattress underpads to place on top of the bedsheets. Having two underpads allows you to simply remove one pad and put another in its place. No need to wash all the bedding every morning - simply launder the overlay, and you're ready to go!

For additional information on how to use a waterproof underpad and how it can help you, please read our blog topics:

Made in the USA.

Care Instructions: Do not use any fabric softeners. May use bleach. Machine wash warm, tumble dry low and remove promptly.

Color: White top with blue backing.


  • Small 23x36 inches
  • Regular 33x35 inches
  • Large 34x52 inches
  • Extra Large 36x70 inches
WARRANTY Warranty: 5 year manufacturer's warranty
MANUFACTURER Item Code DD844998, DD845001, DD844999, DD845000, DD845002, DD845003, DD872585
TYPE Underpad
STYLE Reusable

Customer Reviews

Based on 43 reviews
Sue Cameron
The sheet and mattress stay dry

I have treid a couple things that either didn't prevent leakage or were uncomfortable . I have washed it a couple of times and it is holding up well. This stays in place and does what it is supposed to do.

Kathleen P
Great for protecting furniture

I use these under a washable pad for added protection. They work great!


Love these! My elderly father has Alzheimer's Disease and cannot get up to use the bathroom at night. These pads help protect the sheets when his nighttime brief isn't enough. Saves my elderly mother from having to wash sheets daily. Love the flaps to tuck in!

I will be getting more.

I use them on my bed because I have a cat with a potty problem.

Great solution to my problem!

Needed coverage for dad's incontinence but something simple for my mom to remove and wash, rather than removing fitted sheet daily. This product is a simple fix. Works like a charm on her full sized bed.


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