Gina's Shopping Life
COSTCO✨GRAB THESE 70 DEALS BEFORE THEY GO!✨JUNE 2026🛒 LIMITED TIME SAVINGS!
“We also have a king size... $160 savings for the king, $640.”
Casper Cooling Select Memory Foam Mattress King
$599.99Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
In-store pricing snapshot
Based on recent checks across 609 Costco warehouses reporting.
* Prices shown are for Costco members only.
The Casper Cooling Select is a Costco-exclusive 12 inch memory foam mattress designed for all sleeping positions and body weights under 300 pounds. This medium-firm mattress features a four-layer foam construction including a breathable top layer, pressure-relieving memory foam, Zoned Support technology for proper spinal alignment, and a durable support foam base totaling 7.5 inches.
The mattress includes a thin knit cooling cover designed for breathability and all-night comfort. The premium foam layers consist of 1.5 inches of memory foam, another 1.5 inches of memory foam, 1.5 inches of poly foam for zoned support, and a 7.5 inch support foam base layer for durability and stability. Total comfort layer thickness is 4.5 inches.
Key performance features include excellent motion isolation, minimal sinkage depth of 1.91 inches, and good pressure relief across all sleeping positions. The mattress has a firmness rating of 6 out of 10, providing a medium-firm feel suitable for back, side, and stomach sleepers. The foam is CertiPUR-US certified, ensuring no ozone depleting chemicals, and the mattress is fiberglass-free for safety.
The mattress ships compressed in a conveniently compact box weighing 68 pounds and comes with a 365-night trial period, 10-year warranty, and free shipping and returns through Costco.
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Gina's Shopping Life
COSTCO✨GRAB THESE 70 DEALS BEFORE THEY GO!✨JUNE 2026🛒 LIMITED TIME SAVINGS!
“We also have a king size... $160 savings for the king, $640.”
Gina's Shopping Life
COSTCO ✨70 GRAB these DEALS BEFORE they GO! SALE ENDS DECEMBER 21th! LIMITED TIME HOLIDAY SAVINGS!
“From Casper, if you've been thinking about a new mattress. Nothing is more important than a good night's sleep.”
Showing the 5 most recently updated Costco warehouses
| Warehouse | Price | Status | Updated |
|---|---|---|---|
Sharon#1704→ 160 Old Post Road Sharon, MA 02067-2820 | $799.99 | In Stock | Jul 2, 2026 |
Helena#633→ 2195 E Custer Ave Helena, MT 59602-1217 | $799.99 | In Stock | Jul 2, 2026 |
N Kansas City#1268→ 1600 NW 88th St Kansas City, MO 64155-2410 | $799.99 | In Stock | Jul 2, 2026 |
Tucson#407→ 6255 East Grant Road Tucson, AZ 85712-5804 | $799.99 | In Stock | Jul 2, 2026 |
Brookhaven#1084→ 500 Brookhaven Ave NE Atlanta, GA 30319-3291 | $799.99 | In Stock | Jul 2, 2026 |
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Recent price trends and regional spread across Costco warehouses.
Aggregate price checks across warehouses
Lowest
$639.99
Highest
$799.99
Avg change
+$0.00 (+0.0%)
Latest average
$799.99
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