A proposal to boost Utah's legal tobacco, e cigarette age to 21 barely makes it out of a House committee How Old Do You Have to Be to Vape? Vaping360 Did you know? It's illegal to sell tobacco productsincluding e cigarettes and vapesto anyone under 21. The Tobacco 21 law is more than a ruleit's a public health strategy to protect youth Massachusetts Towns Raise Cigarette Buying Age to 21 Geek Bar Pulse X 25K $14.75 PerfectVape Tobacco 21 Law Takes Effect Today in Ohio City of Mentor, Ohio