Food Preservation Tray 😍 We all love fresh food, but those brownish leftovers?... Not so much. With this innovative Food Preservation Tray, your leftover food stays fresh for days. The resistant film lid releases air from the tray after it's filled, keeping its contents fresher, longer. To use the Food Preservation Tray, simply place your leftovers on the tray, cover, release the air and lock the tray until you're ready to serve. Currently 50% OFF with FREE Shipping!