Opoiar 12 Inch King Cooling Gel Memory Foam Mattress, Medium Firm Bed in a Box, Fiberglass Free CertiPUR-US Certified Mattress for Pressure Relief

Our King Size Mattress: Cool, Safe & Comfortable for Master Bedrooms! Made with premium cooling gel-infused memory foam, it dissipates heat rapidly to keep you cool and dry all night, while contouring to your body to relieve pressure on back, shoulders and hips—ideal for side, back and stomach sleepers. Safety guaranteed: 100% fiberglass free and CertiPUR-US certified (low VOCs, no heavy metals), perfect for long-term use in master bedrooms. Medium firm support balances comfort and stability, supporting proper spinal alignment for restful sleep without sinking. High-density foam core effectively blocks motion transfer, ensuring undisturbed sleep even if your partner moves or tosses. Features a detachable, machine-washable cover for easy cleaning. As a bed in a box, it’s compact for shipping and simple to set up—unroll, let expand 24-48 hours, and enjoy!

• ❤【Cooling Gel Memory Foam for Cool Sleep & Pressure Relief】This king size mattress is made with premium cooling gel-infused memory foam that dissipates heat rapidly, keeping you cool and dry all night. The foam contours to your body, relieving pressure back, shoulders, hips—ideal for side, back and stomach sleepers.
• ❤【Fiberglass Free & CertiPUR-US Certified for Safety】Our king mattress is 100% fiberglass free. Certified by CertiPUR-US, it meets strict standards for low VOCs, no heavy metals—comfotable for long-term use in master bedrooms.
• ❤【Medium Firm Support】Balanced comfort for all, Designed with medium firm support, this king bed mattress offers balanced comfort that supports proper spinal alignment. It helps to ensure restful sleep without sinking or discomfort.
• ❤【Motion Isolation】The high-density foam core of this king mattress in a box effectively blocks motion transfer. Whether your partner moves, gets up, or tosses and turns, you won’t feel a thing—enjoy deep, uninterrupted sleep.
• ❤【Washable Removable Cover & Easy Setup】The king size mattress features a detachable, machine-washable cover that’s easy to clean. As a bed in a box, it’s compact for shipping and simple to set up—unroll, let it expand for 24-48 hours, and enjoy your new mattress.