Mainstays Waterproof Anti-Allergen Pillow Protector, King, Zippered, 2 Count price history and forecast - Mainstays 2273WMDTC
Mainstays Waterproof Anti-Allergen Pillow Protector, King, Zippered, 2 Count

Mainstays Waterproof Anti-Allergen Pillow Protector, King, Zippered, 2 Count

Brand:
Mainstays
Model Number:
2273WMDTC
UPC:
022415022736
EAN:
0022415022736
Walmart SKU:
2788910075
Key Takeaway

The the past three weeks at $13.07 represents stable pricing, running closely tracking the 90-day average of $13.07.

Third-Party Seller Summary

No price history available for Third-Party Sellers

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$13.07
Lowest Price
$13.07
Most Recent Price
$13.07
Average Price
$13.07
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Mainstays Waterproof Anti-Allergen Pillow Protector, King, Zippered, 2 Count since 5/12/2025. The most recent price update was on Nov 12, 2026.

Price Range: Over the past 90 days, the price has ranged from $13.07 (lowest on 5/12/2025) to $13.07 (highest on 5/12/2025). The average price during this period is $13.07.

Current Trend: Walmart.com prices have ranged from $13.07 (Nov 12) to $13.07 (Nov 12) over the past 90 days. Current price is close to the 90-day average of $13.07.

Customer Insights: Rated 4.5/5 from 1188 reviews.

Customer Reviews

1188 reviews

Customer Reviews

4.5
Based on 1188 reviews
5
909
4
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Showing 10 of 1188 reviews

Great

Jasmine November 3, 2025

Great product to keep pillows clean

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Good for the money

VoiceOfExperience July 20, 2026

New out of the package, the zipper is a little hard to get started, but once you get it started, it glides smoothly across the opening. As with anything new that I purchase, I washed this before first use. I didn't leave it in the dryer very long because too much heat would compromise the plastic material. So, since this was slightly damp coming out of the dryer, I turned it inside out to make sure the inside was fully dry before using it. Note that if you have a pillowcase directly over this cover and you move around at all during the night, you will likely feel and hear the crinkling of this plastic pillow cover. I solved that issue by putting this plastic cover on my pillow first, followed by a cloth zippered pillow protector, and then my regular pillowcase.

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Saves pillows

ALOPEZ August 6, 2026

Great protection for all my little ones pillows. Sometimes when they randomly get sick at night this has came in handy from keeping their pillows from getting wet from any sweats or vomit. Highly recommend. Also got some for my older kids to protect their pillow when they went off to camp, glad I did because the cover came back brown lol threw the cover in quick wash and it was back to new.

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My Pillow is Safe

Aubrey March 10, 2026

I bought this to protect my ergonomic pillow from my cat. I just bought a new one because she has both peed, and thrown up on the last one. IDK if you've ever tried cleaning memory foam, but it's impossible. Hopefully I won't have to share a room with her for long. Until then, I can sleep soundly knowing my pillow is safe. lol

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Bonnie August 22, 2026

I like the zipper closures. The size is perfect for the pillows. I was disappointed that they aren't truly waterproof. I had to throw away new pillows after trying these waterproof covers. I'm still looking for a truly waterproof zippered pillow cover. It did protect against the allergens.

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a little noisy but good for the price

CatsNCoffee April 5, 2026

If you don't mind the noise this is quite decent for the price. It is waterproof, zipper works well and isn't uncomfortably positioned, it is easy to wash, fits my standard pillows and will certainly provide a good allergen barrier. It isn't too noisy, the noise level is probably a 2.5 on a scale of 1 to 5 other allergy cases I own are nearly silent, but for the price these are good for my kids beds or the guest room.

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Item Delivered to Wrong Address

joy February 1, 2026

I never received this item as it was delivered to the wrong address. I gave EXPLICIT INSTRUCTIONS that if followed to the letter, there is no way it should have been delivered to the wrong address. The address and house whose porch it was left on is nowhere near my home. Not my house and not my porch.

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these are in no way waterproof

Anonymous May 23, 2026

this product is absolutely, in no way, waterproof. it absorbs the liquid which then leaks through to the pillow. waterproof can not absorb, that is literally the opposite. we bought these to protect our pillows from pet stains and now these cases are stained and the pillows inside them are ruined.

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Stacey July 10, 2026

I'm scoring these low because even after you put a pillowcase over the protector it's like sleeping on plastic. It's noisy, it's hard to get the air out of them so it inflates the pillow and makes it even more uncomfortable to sleep on. Now, if you are purely looking for something to protect your pillow these work, but they are not made for comfort so I'm not sure why you would want them.

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not so waterproof cover

Bethanna June 29, 2024

I ordered two waterproof covers for my son's pillows and the first night I used them i put them on his pillows and put them inside pillow cases as well and come morning his pillows were soaked through the pillow case and the water proof covers there is no reason the pillows themselves should have been soaked

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Price History

Historical price data graph for Mainstays Waterproof Anti-Allergen Pillow Protector, King, Zippered, 2 Count

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

25 records

Walmart.com prices have ranged from $13.07 (Nov 12) to $13.07 (Nov 12) over the past 90 days. Current price is close to the 90-day average of $13.07.

Walmart.com price history for Mainstays Waterproof Anti-Allergen Pillow Protector, King, Zippered, 2 Count showing recent price changes over the past 90 days
Date Price Change % Change
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$13.07 — —
No third-party seller price history available for this product in the past 90 days.

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