If you're looking for a cooler that both cools and freezes, the Igloo ICF18 is a good choice. You can set the temperature of the electric cooler and freezer between -18 and 20°C. With a 19L capacity, it allows you to keep up to 20 cans or 2 bottles of 1.5L cool. Because the box works with a 12 or 24V plug, the contents remain cold during a long car journey. You can also connect the box to the regular 230V plug, for example at the campsite. This allows you to enjoy a cold drink from the ICF18 cooler both on the go and while camping.