Vape Age Laws: Minimum Age to Buy Vapes in the U.S. & Online A 'historic victory,' say experts, as US raises age to buy tobacco, vaping products to 21 nationwide Fred Hutch 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 Tobacco age now 21, FDA says CBS News You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio