Gadget User has teamed up with GoSun to giveaway Chillest the Ultimate Portable Fridge: 🧊 The rechargeable Chillest Cooler from GoSun — the most portable and energy-efficient way to keep your food and drinks properly chilled for every adventure. Never spend money on ice again with this battery-powered cooler, which is specifically designed to travel with you. So you can enjoy all your snacks at their Chillest. How to enter: Participate using the entry methods below. "+50" means you get 50 entries to the contest, and so on. The more entries you make, the greater your chances of winning one of these awesome safes. The terms and conditions are below (link), by participating in the contest you accept them. 1 winner. The Giveaway is open to the United States.