Spotted this in a Grapevine gas station Starting Sept. 1, it will be illegal to sell THC or hemp derived cannabinoid vapes (and a few other types of vapes) in Texas. This will Are Flavored Vapes Banned in Your U.S. State? Check the Latest List Texas vaping advocates protest at state Capitol in response to call for ban KXAN Austin Dallas adds vapes to smoking ban, effective Dec. 10 Fort Worth Star Telegram Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available