The Amber 1/2 gallon glass jug is perfect for making a large yeast starter, experimenting with fruit flavors in your wine or beer, or for storing sanitizer solution. Takes a #6 stopper or a 38 mm screw cap depending on what your needs are.
Also, a great way to tote your homebrew! Just fill directly from your tap if you have a draft system. To reduce foaming attach a short piece of hose to the end of your faucet to direct beer to the bottom of the growler. Midwest does not recommend priming beer in these growlers. They are not made to withstand that kind of pressure.