Serta Perfect Sleeper Woodbriar 3 Series Cushion Firm Mattress Set: Queen $398, King or Cal_King Size $598

Cool Twist® Gel Foam for improved comfort and support
Total Edge® Foam Encasement to minimize sagging and edge roll-off
Set includes a standard 9" or low-profile 5.75" StabL-Base® box spring
White Glove Delivery+ includes set-up and mattress relocation or haul-away