Search  for anything...
DMI

DMI Waterproof Mattress Protector and Mattress Cover, Soft, Encased Zippered Fit, Twin, Packaging may vary

  • Based on 16,266 reviews
Condition: New
Checking for the best price...
$9.99 Why this price?
Save $15.00 was $24.99

Buy Now, Pay Later

As low as $2 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Apr 24
Order within 21 hours and 11 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: Zippered


Size: Twin


Features

  • Plastic
  • MATTRESS PROTECTOR AND MATTRESS PAD FOR BEDWETTING protects the mattress and extends its life with a waterproof pad that easily encases the entire mattress with a zipper closure. The deep pockets stop it from moving and sliding when in use
  • WATERPROOF MATTRESS COVER is perfect for protecting against pet dander, incontinence, accidental spills and for potty training
  • MATTRESS PAD keeps foreign substances away
  • WATERPROOF BED PAD IS CONSTRUCTED OF DURABLE AND DEPENDABLE MATERIAL that is quiet and will not crack, peel or discolor over time

Description

This durable and dependable best-selling mattress protector and cover helps not only protect your mattress but extend the life of it. It’s very easy to clean and maintain and it is machine washable. This mattress protector helps protect against foreign substances. It will not make noise or move around when in place. The plastic does not crack, peel, discolor or harden overt time. HealthSmart’s mission is to make achieving and maintaining a healthy, happy and independent lifestyle as easy as possible. With over 65 years of experience, we know what it takes to stay on the leading edge of product innovation and design. We create and distribute healthcare products that not only look great, but help you feel great, too. When you feel good inside and out, you’re ready to take on the wor

Brand: DMI


Color: White


Size: Twin


Fabric Type: Plastic


Special Feature: Mattress Protector Is Made of Noiseless, Plastic That Will Not Crack, Peel, Discolor, or Harden Over Time See more


Brand: DMI


Color: White


Size: Twin


Fabric Type: Plastic


Special Feature: Mattress Protector Is Made of Noiseless, Plastic That Will Not Crack, Peel, Discolor, or Harden Over Time


Closure Type: Zipper


Product Care Instructions: Machine Wash


Water Resistance Level: Waterproof


Age Range (Description): Adult


Material: Plastic


Thread Count: 300


Model Name: Mattress protector


Number of Items: 1


Manufacturer: Duro-Med


UPC: 041298003298


Global Trade Identification Number: 98


Product Dimensions: 39 x 8 x 75 inches


Item Weight: 1 pounds


Item model number: 554-8069-1950


Is Discontinued By Manufacturer: No


Assembly required: No


Warranty Description: 1 Year Limited Lifetime


Batteries required: No


Included Components: Mattress Protector Only


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Worth the money it's well made
Style: Zippered Size: King
Exactly as described. Very sturdy and well made
Reviewed in the United States on March 7, 2026 by S. R. Martinez
    • Final verdict: Thin, fragile, useless. Avoid at all costs.
Style: Zippered Size: Twin XL
The DMI Twin XL Zip Mattress Cover is shockingly cheap in every possible way. When I say thin, I mean borderline imaginary. This thing feels like it’s made out of the same material as a grocery store produce bag, maybe thinner. Calling it a “mattress cover” is generous. It offers zero protection, zero durability, and zero confidence that it will survive normal human existence. A child rolling over in bed was enough to rip it open. Not jumping. Not roughhousing. Rolling over. If your mattress experiences gravity, this cover is already in danger. The zipper is flimsy, the fabric stretches like wet paper, and once it tears, that’s it, it doesn’t just rip, it gives up on life. There is no waterproofing worth mentioning, no thickness, no reinforcement. It feels like a disposable item that someone accidentally decided to sell as a permanent product. If you’re trying to protect a mattress from spills, accidents, pets, kids, or literally anything more aggressive than a gentle breeze, do not buy this. It’s super cheap in price and somehow even cheaper in quality. You’d be better off wrapping your mattress in a fitted sheet and hoping for the best. This product should not exist, and the fact that it’s marketed for actual use is almost insulting. Final verdict: Thin, fragile, useless. Avoid at all costs. ... show more
Reviewed in the United States on January 16, 2026 by Henderson
    • Mattress cover
Style: Zippered Size: Full
Terrible, very thin and noisy when you move in the bed.
Reviewed in the United States on February 6, 2026 by DEBORAH DESHETLER
    • Waterproof mattress protector
Style: Zippered Size: Queen
I'm giving it a 5 star but the one I currently have I didn't want to send back bc it was user error and I didnt realize I ordered a full size when I have a queen size bed. It fits but when I went to zip it the cover where it zips wasn't zipping all the way and now the metal piece sits in the middle keeping the fabric together. There isn't any noise when being sat/laid on. Doesn't feel like a shower curtain. Doesn't leak. Easy wipe off. Definitely hard to put on with only one person but it is doable if you have the room to move the mattress around cuz it goes on like one huge zippered pillow case. I ordered this bc I did not realize my last set (queen size and fit perfectly and zipped all the closed) could be washed in the washer and I threw it away. I noticed it when I ordered this set. Haven't washed it yet tho cuz I'm scared to take it off right now cuz of the zipper part barely hanging on. ... show more
Reviewed in the United States on September 3, 2025 by CM
    • Thin plastic but it was what I needed.
Style: Zippered Size: Twin
Would have been 5 stars but two issues. Verrrrrry thin plastic that will obviously rip if pulled hard, so be careful when putting on the mattress. Not the end of the world because I didn’t want noisy heavy plastic. Second, there was a couple punctures in this when I opened it. Very small. But obviously defeats the purpose of liquid gets in there. Otherwise, perfect fit, easy to get on and zip up. I put the holes on the bottom so hopefully won’t be an issue. Not loud and crinkly, I don’t think my kiddo will even notice it’s on. ... show more
Reviewed in the United States on January 4, 2026 by Jesse
    • Not ideal or best quality
Style: Zippered Size: Full
Plastic zip cover not ideal. Got this for my newborn and toddler but after sitting on my bed for a while the plastic cover makes you feel wet when you get up and cause sweating. The cover also ripped after a few weeks of purchasing.
Reviewed in the United States on January 27, 2026 by Areanna
    • Perfect
Style: Zippered Size: Twin XL
You need this if you have kids who wet the bed still. Works well and not bulky and uncomfortable.
Reviewed in the United States on March 1, 2026 by Ashley
    • Didn't last long.
Style: Zippered Size: Twin
Fits perfectly on twin size bed but it didn't really last long. It got torn after a few months.
Reviewed in the United States on February 27, 2026 by Lord Thrasher

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...