The Koolatron Traveler III uses 12-volt power from your car or boat to keep your food and drinks cold. It's also perfect for transporting heat-sensitive medicines, prescriptions or photographic materials, and can accommodate up to nine 12-oz cans without the use of ice.
Koolatron Traveler III cooler
Perfect solution for transporting heat-sensitive medicines, prescriptions or photographic materials
This thing is tiny. I special ordered this cooler at the store and the manager never mentioned that it was 8QT. Forget the measurements because this cooler has the motor inside. I returned this useless thing ASAP and bought one that has the motor on the lid...someplace else.