Sleep cooler, safer, and more comfortable with a King memory foam mattress in a box. The King MemoryFoam Mattress in a Box combines cooling gel memory foam, fiberglass-free construction, and a graphene-infused cover to deliver a healthier, more rejuvenating night’s sleep.

Key features designed to improve your sleep experience:

• CertiPUR-US Certified & ICA Endorsed — foam proudly made in the USA, built for safety, durability, and peace of mind.
• Fiberglass-Free FR Inner Cover — a safe, effective flame-retardant layer without fiberglass or harsh chemicals, protecting you and your family.
• Cooling Gel Memory Foam — regulates moisture and odors for a cleaner, cooler sleep environment and better skin health.
• Graphene Technology Cover — nylon-feel fabric with deodorizing and antistatic qualities; far-infrared fibers help promote comfortable circulation and overall wellbeing.
• Mattress in a Box — compressed, rolled, and boxed for easy delivery and setup; a convenient path to a new mattress without hassle.
• Easy Setup & Reliable Support — ships ready to place; designed to provide proper support and a balanced, medium-firm feel.
• Height Options — available in 12-inch and 14-inch profiles to fit your bed frame and preferred sleeping loft.
• Careful Safety & Comfort — memory foam layers crafted for comfort, durability, and a sleep surface designed to minimize irritation and maximize comfort.
• Delivery Notice — if the mattress is damaged during delivery or defective, our U.S.-based support team will assist you to address the concern.

The materials work together to regulate temperature year-round—from cool in the summer to warm in the winter—so you can wake feeling refreshed and ready to take on the day. Masterful engineering, thoughtful safety, and a sleep-focused design come together to support your health, energy, and daily performance.

Follow the care, setup, and safety instructions included with the product. Use the item only as intended and keep its packaging for future reference.