3-Inch Firm King Memory Foam Mattress Topper - Gel-Infused, Dual-Sided Firmness, Ventilated, CertiPUR-US Certified

About this item

• Quality Assurance and Versatility - Durable and certified. Backed by CertiPUR-US and OEKO-TEX certifications, this mattress topper king size retains its shape and support even after years of use. Choose from multiple sizes and thicknesses—perfect for your bedroom, dorm, RV, or outdoor adventure.
• Cooling Gel-Infused and Ventilated Design - Stay cool and comfortable all night long. Infused with cooling gel beads and designed with ventilated airflow, this king mattress topper prevents overheating for a fresher, more restful sleep.
• Washable Ultra-Soft Knit Cover with Secure Fit - No slipping, no fuss. The ultra-soft knit cover features non-slip rubberized dots and elastic straps to keep your king mattress topper securely in place, while its breathable fabric ensures a smooth, cool sleeping surface. Plus, it's washable for effortless care.
• Premium Memory Foam King Mattress Topper - Crafted for your family's health and comfort, this CertiPUR-US certified topper combines plush memory foam with supportive high-density foam, ensuring a hypoallergenic and fresh sleep surface that's safe for kids and pets.
• Pre-Use Instructions for Optimal Expansion - Please leave the foam mattress topper twin flatly in a well-ventilated area for 48-72 hours until it's fully expanded. Tips: Low temperature may need more time, finding a suitable temperature(78℉) will shorten the time.
• Adjustable Firmness for Body Support - Sleep personalized for your needs. Featuring a dual-sided firmness design, this king mattress topper disperses weight evenly to reduce spinal stress, providing exceptional comfort no matter your sleeping position—side, back, or stomach. Ideal for older adults, desk workers, and anyone looking for significant relief from bodily discomfort.