You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio 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 Young People and Cigarettes Factsheet Legal Services Commission of SA US raises legal age to buy cigarettes and vapes to 21 New tobacco law prohibiting anyone under 21 from buying products now in effect 8 in 10 Support raising the minimum age to purchase tobacco products, e cigarettes, and vaping devices to 21 Tobacco 21