Mainstays 1.5” 7-Zone Reversible Memory Foam Mattress Topper, King price history and forecast - Mainstays Mainstays 1.5 7-Zone Memory Foam Mattress Topper, King
Mainstays 1.5” 7-Zone Reversible Memory Foam Mattress Topper, King

Mainstays 1.5” 7-Zone Reversible Memory Foam Mattress Topper, King

Brand:
Mainstays
Model Number:
Mainstays 1.5 7-Zone Memory Foam Mattress Topper, King
UPC:
815489028045
EAN:
0815489028045
Walmart SKU:
1109398121
Key Takeaway

Recent downward movement established $44.98 pricing, now 0.0% below the quarterly average.

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
$44.98
Lowest Price
$44.98
Most Recent Price
$44.98
Average Price
$44.98
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Mainstays 1.5” 7-Zone Reversible Memory Foam Mattress Topper, King since 3/27/2024. The most recent price update was on Jun 28, 2026.

Price Range: Over the past 90 days, the price has ranged from $44.98 (lowest on 3/27/2024) to $44.98 (highest on 3/27/2024). The average price during this period is $44.98.

Current Trend: Walmart.com prices have ranged from $44.98 (Jun 28) to $44.98 (Jun 28) over the past 90 days. Current price is close to the 90-day average of $44.98.

Customer Insights: Rated 4.3/5 from 3959 reviews.

Customer Reviews

3959 reviews

Customer Reviews

4.3
Based on 3959 reviews
5
2705
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482
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Showing 10 of 3959 reviews

Comfy!!!

NurseRN August 27, 2024

Item just as described! Before I bought this item, I read others saying they threw it in n the dryer for a couple min so it would lay flat so I expected I'd have to do the same but..thankfully, no. It does come rolled and vacuum wrapped in thin plastic so it's not the easiest to “unfold”. Dryer trick might be the way to go, but we unfolded it, placed it on the bed and carefully pulled it out flat. Threw the fitted sheet on it, stayed in place all night and by morning…foam was relaxed and fluffy. This foam cover was absolutely the way to go!! Met our expectations!

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WalmartCustomer August 2, 2024

This product was perfect as a light topper. It fit under the sheets without a problem. I liked the 7 different zones that support the body. The topper did have an odd smell at first but I let it air out for a while and it is ok now.

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Barakkah August 23, 2024

It's a really good product if you're not trying to break the bank and the two nights that I've slept using the product has been blissful plus I was scared that it was going to be a few inches longer or shorter but it's the perfect size.

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Its pretty comfortable...Follow Recommendations

Patricia January 10, 2026

Pretty much just an egg-crate mattress topper but it really helped our hard RV mattress. Took a few hours to puff up after unrolling it. The smell wasn't too bad, but was definitely noticeable. We followed the recommendations; rolled on it a bit, spritzed it with some light Fabreez and let it air out for several (4 ) hours afterwards with open windows and a fan blowing on it. Made the bed just prior to bedtime and it was fine. Its pretty comfortable.

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Tonya May 23, 2025

It's exactly how it was described and it's exactly what I needed. I need a new mattress and box spring badly but unfortunately with me being disabled and on a small fixed income, I had to do something cuz I was in so much pain. This helped tremendously! Not too soft and just the right thickness. I'll give another review 6 months from now to let you know if it's still lasting.

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WalmartCustomer July 5, 2025

Seems like a dressed up version of the old egg crate mattress pads.. I thought memory foam was smoother than that. By that I don't mean the surface, that was molded in different patterns for the different sections from top to bottom.. that was interesting and I'll see what it's like to sleep on it. I mean by this the texture of the foam material itself. Kind of coarse.. scratchy.

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Very Soft Mattress Topper

Brenda March 30, 2026

I like that it is very lightweight and easy to maneuver. After allowing it to expand and tugging on it a little, I can say that it does fit my full sized mattress for the most part. It's very soft but I wish it was two inches instead of an inch and a half thick. Then, it would be worth the price that I paid for it. The one thing I really do not like about this product is the packaging. The box was not sealed and the topper was wrapped up in cheap plastic, reminding me of Saran wrap. However, I did not find anything amiss. The product is okay. It feels like I have a new mattress.

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Okay foam topper

Em August 25, 2024

We got this on vacation to put on a terrible bed in our rental. For just 1.5 inches it did add some comfort but if I were purchasing for my own bed I would want at least 3 inches.

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If it hasn't been used, this is abhorrent

Sara May 14, 2025

Pay more for something useable, y'all. This one isn't it I placed a pickup order, so the torn, unsealed box was placed in my trunk without me seeing it. The box itself is extremely flimsy. The entire thing fell apart when I tried to get it out of my trunk. I've now managed to gingerly reassemble the box. About the 'mattress topper' itself? I've never seen anything this rough despite shopping Walmart out of necessity for decades, and that's saying a lot. It's wrapped in a ton of plastic wrap to make it look bigger than it is, so that you'll open it (and it's then unreturnable.) There's not much of an odor on the one I received, but then again the box was torn for who knows how long, so it's has a chance to air out. I would also believe it if you told me it was used, based on the very weird interior packaging.

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DON'T DO IT.

Tiara June 26, 2025

My back is now achier when I wake up than before I got this product. You can feel the springs through the topper. I wouldn't have bought it if I knew it was this awful. 0 stars, avoid if you like comfort. I'm thinking it might work as a blow up mattress topper, but it's junk for every day mattress use.

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Price History

Historical price data graph for Mainstays 1.5” 7-Zone Reversible Memory Foam Mattress Topper, King

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

10 records

Walmart.com prices have ranged from $44.98 (Jun 28) to $44.98 (Jun 28) over the past 90 days. Current price is close to the 90-day average of $44.98.

Walmart.com price history for Mainstays 1.5” 7-Zone Reversible Memory Foam Mattress Topper, King showing recent price changes over the past 90 days
Date Price Change % Change
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98 $+0.00 +0.0%
$44.98
No third-party seller price history available for this product in the past 90 days.

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