Maple syrup, 1/2 gallon growler — Frontier Maple Sugarworks
1/2 Gallon Growler Glass Jug (Single) - Clear
PET Plastic Growler, 1/2 Gallon - The Home Brewery
Amber 64 oz (1/2 gallon) Glass Growler - SoCo Homebrew
Amazon.com: FastRack 64 oz Growler, 1/2 Gallon Glass Beer Growler, Half Gallon Glass Jug, Amber Growlers for Beer, 1/2 Gallon Glass Jug, Comes with 6 Poly Seal Caps, Brown, Set of 6 : Everything Else
1/2 Gallon Custom Jug Create Your Own Bottle 1/2 Gallon - Etsy