Mainstays Waterproof Mattress Pad, King, 76 in x 80 in
- Brand:
- Mainstays
- Model Number:
- 0
- UPC:
- 842310100281
- EAN:
- 0842310100281
- Walmart SKU:
- 534969722
Price locked at $30.44 for 84 days, matching the 90-day average—indicating remarkable stability. Buyers shouldn't expect discounts soon.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$24.00 | |
|
Lowest Price
|
$24.00 | |
|
Most Recent Price
|
$24.00 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$30.44 | |
|
Lowest Price
|
$24.96 | |
|
Most Recent Price
|
$30.44 |
Tracking History: We have tracked Mainstays Waterproof Mattress Pad, King, 76 in x 80 in since 2/12/2025. The most recent price update was on Oct 10, 2026.
Price Range: Over the past 90 days, the price has ranged from $24.96 (lowest on 2/12/2025) to $30.44 (highest on 11/16/2025). The average price during this period is $30.39.
Current Trend: Walmart.com prices have ranged from $30.44 (Oct 10) to $30.44 (Oct 10) over the past 90 days. Current price is close to the 90-day average of $30.44.
Customer Insights: Rated 4.3/5 from 3334 reviews.
These are hands down the best. Potty training two kids who pretty much wet the bed every night, mattress is saved! I've tried several other brands from other stores that aren't nearly as good.
i bought this because when my great-granddaughter stays with us she sleeps with me. With a new topper on the bed I didn't want itto get ruined if her diaper leaked. It gives me peace of mind and is very comfortable to sleep on. I even forget it's there!
The mattress pad overall is good. The only negative is that it is supposed to fit a mattress up to 13 inches thick. Our new mattress is 12.5 inches thick. There is no material to tuck in under the mattress. The result is sometimes it slips upward and bunches on the top of the mattress.
It does have a cloth feel to the one side with a little bit of padding unfortunately the backside is still just plastic. It is better than the alternative if there is an accident at least you don't have to either try to clean the mattress or throw it away.
They were inexpensive so I didn't expect much But they were much cheaper made than expected I don't actually belive they are as waterproof as they say
I like the mattress pad, but it has stunk up the whole room. I noticed when I put it on that it had a bad smell, I put it on anyway. Now the whole room smells like something died or is very rotten. I sure hope this smell goes away, or the mattress pad will have to go away.
While it met some basic requirements initially like soft and fit OK, it started getting holes all over and runs in top material after a few months and 2 gentle cycle washings. Definitely can't use in guest suite any longer due to condition and losing waterproof need. Disappointed.
This mattress pad slides all over the place and is hot. I put it on a bed in the spare room , put the sheet on sat down for a few minutes on top and it was hot. Thought I was crazy, so I then sat on the floor and just put my arms on the bed and you can feel the heat radiating not to include the sheets and everything just moved with me..
very disappointed. fit was not great, and the pee went right thru to mattress. on three different sizes. furious actually, can see and smell the stains.
This mattress protector is the worst quality I have ever seen. Its thin and ripped while putting it on. There is absolutely NO WAY this single-ply toilet paper thin fabric would handle a single cycle in the washer. I HIGHLY doubt its ability to protect my mattress. This will be returned as soon as the one from Amazon arrives. Lord forbid a billion dollar company have an pride or quality behind their own brand. What an absolute disgrace.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $30.44 (Oct 10) to $30.44 (Oct 10) over the past 90 days. Current price is close to the 90-day average of $30.44.
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| $30.44 | — | — |