Mainstays Jersey Soft Fitted Mattress Cover Protector, Twin - Waterproof, Antimicrobial
Mainstays Jersey Soft Fitted Mattress Cover Protector, Twin - Waterproof, Antimicrobial
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Mainstays

Mainstays Jersey Soft Fitted Mattress Cover Protector, Twin - Waterproof, Antimicrobial

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Bed Size:Twin
Pack Size:Single

Key item features

  • Soft Fabric: Features comfortable jersey knit fabric, providing a simply soft layer of protection for your bed.
  • Waterproof Protection: Equipped with a waterproof soft top fabric and backing, effectively guarding your mattress against unexpected spills and stains.
  • Antimicrobial Treatment: Incorporates antimicrobial product protection to inhibit the growth of odor-causing bacteria, maintaining freshness between washes.
  • Snug Fit: Designed as a fitted protector that stretches to accommodate mattresses up to 15 inches deep, ensuring a perfectly snug fit.
  • Easy Maintenance: Machine washable for convenient care; specific instructions advise washing separately and tumble drying on delicate/low heat.
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Current price is $15.64
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About this item

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Customer ratings & reviews

4.4 out of 5 stars
stars757 ratings158 reviews
How item rating is calculated
  1. 5 stars74% (559)
  2. 4 stars13% (98)
  3. 3 stars4% (29)
  4. 2 stars2% (18)
  5. 1 star7% (53)

Reviews summary

Pros

  • : Has deep pockets that stay in place.
  • : Made of gentle material for a cozy feel.
  • : Fits in washing machine and dries well.
  • : Made of durable fabric.
  • : Provides additional layer against spills and moisture.
  • : Offers good value for the quality.
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Showing 1-3 of 158 reviews

Jul 20, 2025
Lorene
Item details
Bed size: Full
5 out of 5 stars review

Verified Purchase

i purchased this for a full size bed but, after ordering, i was concerned about the fit because i have to get deep pocket sheets for the mattress and thought maybe i should have ordered a queen size. To my surprise it fit perfectly over the mattress and down the sides; a queen would have been too large. very pleased with the product !!

Helpful?3GXDOKD19RMD13939472994
reply from ProductExpert

Hello, thank you for your feedback.

May 14, 2026
christina
Item details
Bed size: King
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

really is waterproof!

i finally had an incident to be able to leave a review. my toddler had a nightime accident. a bad 1. everything was soaked. under this mattresses cover was completely dry!!! very pleased! instantly recommended it to a friend that is also potty training. great price too. worth it.

Helpful?3GXDOKD19RMD13939472994
Apr 28, 2026
Kylie
Top Reviewer
Item details
Bed size: Twin
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

First my toddlers twin size deep mattress perfectly. It doesn't leave the mattress feeling like you are laying on a plastic bedcover and still protects the mattress from overnight accidents. I wash it in hot water, but only air dry it to make it last longer.

Helpful?3GXDOKD19RMD13939472994