Sealy Posturepedic Prosser Hills 12-Inch Firm Full Mattress

Costco has the Sealy Posturepedic Plus Prosser Hills 12-Inch Firm Tight Top Mattress in Full Size on sale for $519.99 (was $649.99). Delivery is available. This new online offer is sold by Costco.

Rating: 4.4/5 stars from 2,206 reviews.

Note: The submitted price is for the selected Full-size mattress. The online price includes delivery, setup, haul-away service for most members, and a 10-year warranty. Manufacturer savings are valid through August 23, 2026 while supplies last.

Product Details:

1. Firm 12-inch innerspring mattress with a tight-top design.
2. PrecisionFit encased coils provide support while helping reduce motion transfer.
3. MoistureProtect cool-to-the-touch cover includes Surface-Guard technology.
4. SealyComfort gel memory foam, gel foam, and SealySupport gel foam provide layered cushioning and support.
5. DuraFlex coil edge is designed to increase usable sleep surface.
6. Full-size dimensions are 54 by 75 by 12 inches. Costco item 1900481; product ID 4000369537.