WarehouseHawkDomestics
SERENITY COOLING MATTRESS TOPPER KING
Price & stock at King Of Prussia, PA
check another
$129.99
$169.99
Low stock
Instant Savings
Save $40.00 (24% off)
Ends Jul 19
Checked 28 minutes ago.
Not sold on Costco.com
Price history
at King Of Prussia · since Jun 22, 2026
Low$129.99Jul 6
High$169.99
Average$149.99
Show price changes
| When | Price | Stock |
|---|---|---|
| Jul 15, 2026 | $129.99 | Low stock |
| Jul 6, 2026 | $129.99 | In stock |
| Jul 1, 2026 | $169.99 | Low stock |
| Jun 22, 2026 | $169.99 | In stock |
Prices at other warehouses
This is the lowest price we've tracked, $129.99.
$130.19 average
$169.99 high at Mesa
across 599 priced warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| King Of Prussia, PA this page | $129.99 | Low stock | 28 minutes ago | |
| Dallas, TX | $129.99 | In stock | 10 hours ago | Show |
| Easton OH · Columbus, OH | $129.99 | Low stock | 15 hours ago | Show |
| Columbus, OH | $129.99 | In stock | 1 day ago | Show |
| NW Columbus · Plain City, OH | $129.99 | Low stock | 10 hours ago | Show |
| Centerville, OH | $129.99 | In stock | 14 hours ago | Show |
| Liberty Township, OH | $129.99 | In stock | 4 hours ago | Show |
| Mesa, AZ | $169.99 +$40.00 | Low stock | 3 weeks ago | Show |
Look up another warehouse search any Costco by ZIP or city
Product details
- Cooling Tempur Material
- Memory Foam
- Soft, Breathable Cover
- 80in x 76in King Size
- Machine Washable Cover.
Details come from Costco and can change, so confirm specifics with the manufacturer.