Zinus Sleep Master Ultima Comfort Memory Foam 12 Inch Mattress, King

Amazon.com Price:  $466.64 (as of 18/10/2017 12:20 PST- Details)

Conforming memory foam comfort and support for a better night’s sleep
Mattress layers include: 3 inches Memory Foam, 3 inches Pressure Relieving Comfort Foam, and 6 inches High-density Base Support Foam
Only the Highest Quality of Foam-Foam is CertiPUR – US Certified for durability, performance, and content