Mellow 4 Inch Ventilated Memory Foam Mattress Topper, Soothing, Us Certified. Instantly upgrade your old mattress with Best Price Mattress' lavender-infused ventilated bed topper. It's a mattress topper pad, made with 4 inches of CertiPUR-US certified, premium memory foam to revamp your old mattress for maximum comfort and improved sleep quality. The lavender infusion works as a natural relaxant to soothe you into a good night's sleep. Its breathable open cell design optimizes airflow, reducing body heat and helping to keep your topper fresh for a longer time. Memory foam is well known for its body contouring features and pressure relief comfort throughout your whole body. Once you lay down, our memory foam toppers will start reacting to the temperature of your body and begin to mold itself to your shape, evenly distributing your weight. Product Features Product Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding 4-inch ventilated memory foam topper to upgrade your sleep quality Ventilated design optimizes airflow and reduces trapped body heat Infused with lavender, a natural relaxant, for a soothing night's sleep Responsive active suspension isolates motion to provide undisturbed sleep for you and your partner CertiPUR-US certified memory foam, 3-year manufacturer's warranty Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!