LUCID 5 Inch Gel Memory Foam Mattress – Dual-Layered – CertiPUR-US Certified – Firm Feel

Amazon.com Price: $81.00 (as of 15/07/2019 12:16 PST- Details)

Gel memory foam creates a cooler sleep experience than traditional memory
Dual-layer technology – 1″ ventilated, gel memory foam layer with a 4″ foam base layer to create a firm, supportive feel
Open cell construction creates more durable, long-lasting memory foam; 10-year warranty