VOTE: Do you think Nevada should raise the age to buy vapes e cigarettes from 18 to 21? 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 How Old Do You Need to Be to Vape? Vape Age Laws: Minimum Age to Buy Vapes in the U.S. & Online We regularly receive reports of retailers selling vapes to children, who are often enticed by the colourful packaging and sweet flavours used by some vaping manufacturers. The legal age to buy vapes How Old Do You Have To Be To Vape? What's The Legal Age? (2022)