A majority of surveyed parents didn't know a person must be 21 to purchase tobacco products in the United States. The federal age limit for buying cigarettes, vapes, nicotine pouches and other NC among last states without age 21 tobacco sales law Legal Age For Buying Vapes You Must be 19 Years Older to Purchase Vape Cigs and E Liquid Sign signs by salagraphics 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