Are parents realistic about whether their child is vaping? National Poll on Children's Health How Old Do You Have to Be to Vape? Complete Guide The FDA Regulations say the minimum age to sell tobacco and vaping products is 18, but it may be different for your store. We Card Denton smoke shops prepare as Texas outlaws THC vapes, Chinese made e cigs and more starting Sept. 1 KERA News how old do you have to be to vape Definitive Guide