Coleman Snap N Go 45qt Collapsible Hard Cooler, Keeps ice Cold for up to 55 Hours, Holds up to 76 cans, Collapses up to 1 3 its Size, Can Hold up to 200 pounds, Blue Sky lochas or twin mattress arrives compressed VendorCollectionId_L100894 or twin mattress arrives compressed which evenly distribute your body weight and provides ample support COLLAPSIBLE: Worlds first collapsible hard sided cooler* quickly collapses to one third its open size for easy storage *Leakproof and insulated rigid coolers made from hard plastic such as PP (polypropylene) or PE (polyethylene) 55 HOURS COLD: Keeps ice cold for two days thanks to a fully insulated lid and body