Growlers, for the most part, come in two sizes: 64 ounce and 32 ounce. But what do you do if you have a gathering with more than a handful of people ready to drink? The Juggernaut is a 128 oz. growler that blurs the line between classic growler and mini-keg. Like DrinkTanks’ previous growler, The Juggernaut is cast from stainless steel and is double-walled for insulation. If you don’t plan on consuming all 128 ounces of beer in one or two sittings with friends, you can upgrade to a Juggernaut with the company’s Kegulator cap which uses CO2 cartridges to keep your beer fresher for much longer. Instead of lugging a handful of smaller growlers to your next party, pick up one Juggernaut and have a gallon of beer ready to go.