Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available 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 Denton smoke shops prepare as Texas outlaws THC vapes, Chinese made e cigs and more starting Sept. 1 KERA News Which States have Vape Bans? Here's What to Know PUFF IGNITE Texas Flavor Ban: What Retailers & Vape Businesses Need to Know Will Disposable Vapes Be Banned in Texas?