3 Inch King Mattress Topper, Cooling Pillow Top Matress Topper for Back Pain Relief, Extra Thick Mattress Pad with 6"-18" Deep Pocket, Rayon Derived from Bamboo,Oeko-TEX Certified (78"x80")

RELIEVE BACK PAIN & SLEEP BETTER: Ditch back aches and wake up refreshed with our premium mattress topper! Featuring an innovative 3D Box design and 100oz of plush 7D Snow Down Alternative filling, it delivers the perfect balance of support and softness. The 3D Box construction helps evenly distribute weight and cushion pressure points across your back, waist, hips, and legs, while the overfilled fiber provides cloud-like comfort for deeper, more restful sleep. | SAFETY IS NON-NEGOTIABLE: Your health comes first. Our King mattress topper is OEKO-TEX STANDARD 100 certified and made with safe, high-quality materials. Manufactured in facilities that follow strict cleanliness standards, it creates a healthier sleep environment for the whole family. | A GAME-CHANGER FOR HOT SLEEPERS: Made with 40% rayon derived from bamboo, this cooling mattress topper offers superior breathability compared to traditional mattress pads and many memory foam toppers. The naturally breathable fibers and soft knit fabric help dissipate heat and wick away excess warmth, keeping you cooler, drier, and more comfortable all night long. | DEEP POCKET DESIGNNO SLIPPING OR BUNCHING: The stretch-knit skirt securely fits mattresses 818 inches deep, keeping the topper firmly in place from corner to corner. Whether you toss and turn or share the bed with active sleepers, enjoy uninterrupted comfort without constant adjustments. | EASY CARE & FLUFFS UP BEAUTIFULLY: Your LUNESTRY mattress topper arrives vacuum packed for shipping efficiency. Upon opening, allow 24 hours to fully expand or tumble dry on low heat for 15 minutes for maximum fluffiness. Machine washable and dryer-safe on low heat for effortless maintenance. Do not iron or dry clean.