The Dometic CFX 35W Powered Cooler runs on AC, DC, and even solar. We took it on multiple trips this summer, from road tripping to boating, and were rather impressed with the performance.
Check it out: https://www.dometic.com/en-us/us/products/food-and-beverage/coolers/electric-coolers/dometic-cfx-35w-_-137965
