Crown Comfort 12-inch Grand Memory Foam Mattress and Bi-Fold Box Spring Set-King

Amazon.com Price:  $679.99 (as of 19/10/2017 00:35 PST- Details)

Memory foam with Charcoal and Natural Castor Oil which minimizes chemical odor and growth of bacteria in a natural way
Pressure relief foam eliminates pressure points
CertiPUR-US Certified /10 year warranty