Sleep Like Royalty 👑 - Elevate your rest with Sealy's innovative design! Unbox and watch your mattress come to life in minutes. Experience the perfect medium feel for a restful night's sleep. Generously sized for ultimate relaxation and luxury. Sleep soundly knowing your mattress is free from harmful chemicals. Stay cool and comfortable all night long. Bed in a box 12" thickness Made in USA The Sealy Memory Foam Bed in a Box offers a luxurious 12-inch medium feel mattress, featuring advanced CopperChill technology for optimal cooling. With a convenient setup process and CertiPur-US certification, this king-size mattress ensures a safe and comfortable sleep experience, all crafted in the USA.