How Old Do You Have to Be to Vape? Find Out Here Headshop.com You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio A 'historic victory,' say experts, as US raises age to buy tobacco, vaping products to 21 nationwide Fred Hutch Vape Age Laws: Minimum Age to Buy Vapes in the U.S. & Online Vaping has increased among young people under age 18 in recent years. If you 're concerned about your child or teen vaping, get trusted information at hse.ie Link: https: bit.ly 3VTfc4o #Vaping #Quit @irishhealthservice 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