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 Texas Flavor Ban: What Retailers & Vape Businesses Need to Know Texas Fair E Liquid Artisan Vapor & CBD l Vape Shop l Smoke Shop Delta 8 THC Elf Bar EB Design Esco Bars 3Chi Kratom An undercover police video reveals North Texas vape shops are openly selling products with illegally high concentrations of THC, leading to a criminal investigation.