Casper Sleep Essential Mattress, King 11″ Review

Features

• Our 11” bed in a box mattress offers Casper comfort in a streamlined design. 3 layers of premium foam for support, breathability, and bounce
• Easy-to-clean upholstery-grade zip off cover for added durability
• Please note: any new product will expand within minutes and can have a mild scent upon unboxing that will dissipate in a few hours in a well-ventilated room
• 100 night trial and free returns within 100 days of receipt of shipment on products sold by Casper