Portable party disguised as a cooler.
For people who really want the best portable cooler in terms of functionality, the Coolest Cooler is the perfect choice. This big, 55 quart cooler can support over 600lb and has a thick insulation that can retain ice for 5 days. It also has nifty extras such as a built-in ice-crushing blender for cocktails and smoothies, waterproof Bluetooth speakers for music on the go, USB charger, bottle opener, and LED light. Basically everything you need to have a party.