Vapes containing THC and other hemp derived cannabinoids like Delta 8 will become illegal to sell in Texas on Sept. 1 under a law passed earlier this year. Senate Bill 2024, while narrower than Texas to ban sales of THC vapes starting Monday KUT Radio, Austin's NPR Station Texas THC vape ban is here: What it might mean for you. 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 Poof Texas vape ban vaporizes customer choices and business sales