DOMETIC Cool-Ice CI 85W Insulation Box with Wheels - High Quality Ideal for Fishing and Hunting, Passive Cool Box, Mini Fridge, Ice Box in Heavy Duty Quality, Capacity 86 Litre

You want big? This is big. Very big.First off let me get the bad out the way: I hate the handle. I wish they'd put something above the hinge to prevent it coming straight up and breaking your leg. I also wish they'd put something similar on the other side so it can be used standing flat upright.But this is a good review. This cooler is big enough to hold a corny keg, gas cylinder, and LOADS of ice and frozen bottles of water as well as food. It's also well insulated enough to keep the above at a nice temperature for a week even trapped in a tent in the middle of summer where outside temperature was in the 30s.Just make sure it fits in your car, and get wife permission first.