how old do you have to be to vape Definitive Guide Legal Age to Purchase Tobacco Now 21 White Cloud White Cloud Electronic Cigarettes Legal Age For Buying Vapes You Must be 19 Years Older to Purchase Vape Cigs and E Liquid Sign signs by salagraphics 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 Just a reminder, the minimum age to buy nicotine products in Indiana is 21. This means retailers are prohibited from selling cigarettes, e liquids, and e cigarettes to anyone under age 21. We