Vaping on the sly: New devices are making it easy to vape at school Fruit flavored vapes just cleared a major hurdle with the FDA. The Food and Drug Administration authorizing the marketing of fruit flavored e cigarettes, marking the first time it has approved this category of vaping Vape Age Laws: Minimum Age to Buy Vapes in the U.S. & Online 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?