Amazon.com: North Mountain Supply - 1G-38-ST-TB-1 1 Gallon Glass Fermenting Jug with Handle, 6.5 Rubber Stopper, Twin Bubble Airlock, Black Plastic Lid (Set of 1) : Home & Kitchen
6 Rubber Stopper for 1 Gallon Jugs with Drilled Hole for Airlock - HowdyBrewer