Chiro Premier 2-Sided Gentle Firm Orthopedic (Blue Color) Full XL Size Mattress Only – Long Lasting Comfort, Spinal Support System, Fully Assembled, Luxury Quality, by Dream Solutions USA Price: $504.00 (as of 02/06/2021 08:21 PST- Details)

Enhanced Comfort – Each Full Extra Long Size (54″ W x 80″ L x 9″ H) features a gentle firm comfort level pillowtop and offers longer-lasting, sleep support for years to come.
490 innerspring coil unit, with 13 gauge unit and 6 gauge border – 2 1/2″ high density polyurethane foam on each side.
Bed Frame or box spring is NOT included. Must provide a working phone number for shipping.

Usually ships within 6 to 10 days.