FDA raises legal age to buy tobacco products to 21 Vox How Old Do You Have To Be To Vape? how old do you have to be to vape Definitive Guide Legal Age to Vape: US State Laws You Need to Know 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 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