Walmart offers the
Igloo Breeze 28-Quart 12-volt Portable Electric Cooler, model no. 00040369, for
$63.99 with
free shipping. (
Target has it for the same;
Amazon has it for the same, exclusively for Prime members.) That's the lowest total price we could find by $9. It features molded side handles and plugs into any 12-volt outlet.