Vending machines that serve up pot have existed for some time, but up until now have only lived behind counters at medical marijuana dispensaries. Now, the very first weed vending machine that customers can access has finally made its debut in Avon, Colorado. Herbal Elements, a local medical cannabis collective, today received a ZaZZZ vending machine manufactured by American Green. Check out the official unveiling today @MontanasAvon! Thanks Liz for the pics ^_^ #zazzz pic.twitter.com/rp5FXAdtvG — Herbal Elements (@HerbalColorado) April 12, 2014