Florida bans sale of e cigarettes to minors, starting July 1 Island Vape Shop Did you know that the legal age to purchase and use vaping products in the United States is 21 years of age? For more information about youth nicotine use visit https: med.stanford.edu halpern felsher reach lab parent corner.html Legislature approves flavor targeting vape restrictions, but exempts e liquids You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio How Old Do You Have To Be To Vape?