All of the retro coolers on our list are personal ice coolers. This means they're lightweight enough for one to two people to carry with ease. The largest one we reviewed (the Igloo Special Edition Insulated Cooler) will hold 25 quarts, while the smallest (the Engel Drybox/Cooler: Camouflage) will hold 13 quarts. This should be plenty for a moderately-sized gathering, as even the Engel cooler was big enough to hold 12 cans! However, you can also find much larger, heavier-duty models if you prefer. Some coolers go up to 70 quarts or more! To choose the best one for your needs, think about the size of the crowd you usually entertain. Then, make sure you can fit enough drinks and snacks inside yours to feed them all!