The perfect beer purchase requires patience, knowledge, and a trained pallet, but having a sleek growler won't hurt. The Wander and Rumble beer growler from Shine Craft Vessel Co. is a 64 ounce growler designed with the craft beer drinker in mind. It's a simple carrier made from 23 gauge food grade stainless steel that's 100% toxin, BPA, and PVC free. It's metal spun and polished by hand and even includes the standard government warning required by breweries in order to fill growlers. Once your favorite beer has been poured into the growler, it'll stay fresh and carbonated for up to a month if unopened. Not that we expect you to wait that long.