Texas to ban sales of THC vapes starting Monday KUT Radio, Austin's NPR Station 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 Texas THC Vape Ban Just Took Effect As of Sept 1, it's now illegal for retailers in Texas to sell or promote THC vapes. Here's what you need to know Texas Compliant Vapes Prime Supply Distro Texas Vape Ban Targets In State Sales But Online Sales Still Legal