LUCID 16 Inch Plush Memory Foam and Latex Mattress – Four-Layer – Infused with Bamboo Charcoal – Natural Latex and CertiPUR-US Certified Foam – 25-Year Warranty Price:  $399.99 (as of 18/10/2017 04:06 PST- Details)

Ultra plush comfort with a 10-inch support layer
Latex and memory foam layer provide support and pressure relief
Bamboo charcoal memory foam in a rayon from bamboo cover