Sealy Posturepedic Caversham 10.5” Firm Mattress

1-866-753-3797 or Chat Now


$649.99 $599.99


Additional Information

All of Sealy’s Posturepedic mattresses provide all-over support with the comfort you need. The Caversham Firm Mattress features a 0.5” HyperSoft foam that conforms to your body for a plusher, more comfortable feel. The specially engineered encased coil system allows each coil within the mattress to move independently, for a more targeted support. The Posturepedic CoreSupport Center provides a tremendous amount of support in the center third of the mattress, which is the area that holds the heaviest part of your body. Receive stable and uninterrupted sleep with the Caversham Firm Mattress.

Comfort Type: Firm

Mattress Height: 10.5"

Mattress Layer Breakdown:

Quilting Layers:

  • FlameGuard Fiber
  • 0.5" Conv. Hypersoft Foam

Comfort Layers:

  • 1.5" SuperSoft Foam
  • 0.5" Gel Poly CoreSupport Center

Support System:

  • Embrace Individually Encased Coils 704 Coil Density
  • 2.5" SolidEdge HD Edge System
  • SupportFlex (Marvelux)


  • 10 Year Non-Prorated


  • Twin - 10.5 H x 39 W x 75 D
  • Twin XL - 10.5 H x 39 W x 80 D
  • Full - 10.5 H x 54 W x 75 D
  • Queen - 10.5 H x 60 W x 80 D
  • King - 10.5 H x 76 W x 80 D
  • Cal King - 10.5 H x 72 W x 84 D
  • Mattress Only

Product Code MFRM-SE5806


Our current delivery area includes the 48 contiguous United States.

If you live in NJ, the California Bay Area, and limited addresses in CT & NY please call 1(866)753-3797 for details), most items will be available for next day delivery. You will be able to schedule a date and a 4 hour time window for your delivery at the time of purchase. Delivery appointments are available Monday through Wednesday & Friday through Sunday during regular business hours. Sunday and Monday deliveries are not available in FL. Limited evening hours are available.

If you live in the Los Angeles, CA or Dallas, TX metropolitan areas, you will be offered a Preferred Delivery Day at the time of purchase. The 'Preferred Delivery Day' is based on the zip code of your order and an estimate of when our delivery team will be in your area. Actual delivery days may vary according to location. Our local delivery agent will call you to set up an exact delivery day and 4 hour time window. Delivery appointments are available Mon-Fri between 9AM & 6PM.

What To Expect From Your New Mattress

If you live in the 48 contiguous US states but outside the above areas, your order is estimated to be delivered within 2 to 3 weeks, remote areas may take longer. You will receive a call when your order has arrived at our delivery agent, approximately 10 days after placing your order. The delivery agent will set up a convenient delivery day and 4 hour time window. Delivery appointments are available, Mon-Fri between 9AM & 6PM, to all addresses that are road accessible. Cancellations of orders in transit in these areas involve a restocking fee of 20% of the retail price of the merchandise, plus local delivery charge.

Please note: The Sleepy’s Comfort Exchange Program is only available in the following states: NJ, the California Bay Area, and limited addresses in CT & NY (please call 1(866)753-3797 for details).

Ferry service may be required for delivery to select locations. Additional fee will apply - may vary by location. Please call 1-866-SLEEPYS for more information. 

A person over 18 must be present to accept any mattress or furniture delivery.

Some items are shipped via UPS. These items will arrive separately in approximately five (5) to nine (9) business days (Monday through Friday, not including holidays).