The DrinkTanks 128oz Vacuum Insulated Growler is the biggest growler in the world. Able to preserve an entire gallon of beer, our 128oz growler is aptly named The Juggernaut for its astounding size and durability. Made with premium stainless-steel double-wall insulation, this thing is a tank and keeps your beer cold and fresh. It’s dishwasher safe, BPA-free, and leak-proof; what more can you ask for in a growler? On your next trip to the local brewery, this beast of a growler is sure to turn some heads. Easily turn The Juggernaut growler into a mini-keg with one of our Keg Caps for an effortless, pressurized pour no matter where you are. It’s the perfect mini keg for the craft beer lover. Now all you need is a Keg Cap!