Sealy 8-Inch Memory Foam Bed in a Box with CopperChill Price: $266.33$379.00 (as of 03/05/2021 05:50 PST- Details)

MEMORY FOAM MATTRESS IN A BOX—All the comfort and trusted quality of a Sealy mattress, delivered right to your door and ready to use within 24 hours
LAYERS OF COMFORT—Softer conforming memory foam “hugs” you for personalized comfort throughout the night, while denser foam layers deeper in the mattress keep you supported
COOLER, MORE COMFORTABLE SLEEP—CopperChill fused memory foam promotes cooler, more comfortable sleep