Joost Vapor 20k Giveaway! A Brand New Sigelei Zmax V5 and a 15ml of our unreleased flavor Zombie Joost ! Rules: 1. Like Joost Vapor! 2. Share this post! 3. Rate our page! In celebration of hitting 20k likes, we are giving away something back to the vaping community that we love! The winner receives a brand new Zmax V5 and a 15ml of our unreleased flavor, Zombie Joost. Zombie Joost is a sweet flavored 50/50 PG/VG blend and comes in a shrink-wrapped glass bottle! Good Luck everybody!