LinenSpa 6″ Innerspring Mattress, California King Price:  $121.74 (as of 18/10/2017 12:11 PST- Details)

Heavy guage tempered steel coils provide exceptional support and durability
Fire resistant barrier meets flammability standards and helps keep your family safe
Quilted fabric cover and foam layer above the coils offers a layer of cushioning at the surface for more comfort