LIQUID BARN FLAVORS Liquid Barn is a Flavor Company known to have the most unique flavors on the market by far. They have many flavors like Cola and Dew Mountain and Lava Cake, great for mixing into your E-juice or E-liquid to create some amazing flavors. Here at our store we offer you the Liquid Barn Line to make your own Premium E-Juice at home for a fraction of the price.