LOON The Loon X Treme The wall of flavor. We keep the shelves fully stocked with Crossbar, Loon, and all your other favorites so you never have to settle for a flavor you don't want. Maduro DBA The Loon TPE25 Loon SERVD Distribution We get asked about ingredients a lot. Reputable brands like Loon focus on modern standards and generally avoid Diacetyl, sticking to food safe flavorings. We only stock brands we trust. Janesville, Delavan,