What kind of cannabis can you buy in Texas? How to understand what's in the products for sale Houston Public Media THC vapes are banned from Texas retailers: 5 things to know The Vapor Studio Austin's Favorite Vape Shop The Vapor Studio Austin Texas Keeping Youth Safe This Holiday Break: Talk Early, Talk Often About Vaping Paso del Norte Health Foundation El Paso, Texas A new Texas law that bans the sale of TC infused vapes took effect on Monday. Although the law does not ban the possession of TC vape pens, retailers who sell them could THC vapes banned in Texas. Shops say customers drained their supplies ahead of the ban, and now retailers are bracing for impact.