Luxuriate in the blissful comfort and support of the Serta Stay king mattress-in-a-box. This premium hybrid mattress combines the power and comfort of copper memory foam with the conforming support of an individually wrapped coil system. From the moment you lie down on this one-of-a-kind mattress, every layer works to support your entire body. Conveniently packaged in a box for easy movement and set-up, this wonderful mattress will have you snoozing in sweet slumber in no time.
Buy any Serta or Sealy Mattress & Get The Matching Box Springs for FREE*
*Purchase price calculated before tax and after exclusions.
*King and queen split 2 piece foundation sets free with mattress purchase. Mattress sets include mattress and matching box spring. Styles vary by store. Mattresses and delivery available in most stores. Any applicable state mandated fee will be added.
- Premium Copper Memory Foam helps cool and comfort
- Gel infused foam promotes airflow and heat dissipation
- Comfort Foam comfortably cradles your entire body
- Cool Feel Fabric cover provides enhanced cooling at the surface of your mattress
- Individually wrapped coils provide exceptional support, reduce motion transfer and edge support helps prevent sagging and roll-off
- Packaged in a convenient box for easy movement and assembly
- 100% Assembled in the U.S.A.
- Model number: 500772048-8060
- 80"W x 76"D x 12"H
- Material: Innerspring steel, polyurethane foam, fiber, gel memory foam
- Product weight: 118 lbs.
For return terms, see our full Returns Policy.