Cup holders aren’t really conducive to growlers. It makes traveling with 64 ounces of some fresh brew a tad annoying. What’s even more challenging? Transporting that beer while you’re riding your bike. The Growler Cage will make sure your fresh-from-the-tap beverage makes it home safely when you’re riding your two-wheeler. Each is made with a steel core that is wrapped up in a soft, waterproof neoprene to keep that fragile growler secure. Available in 10 different colors, Growler Cages are made one at a time in Minneapolis. Now you don’t have to worry about your beer rolling around in a basket on the front of your bike.