How Old Do You Have To Be To Buy Vapes in Ireland? Can You Buy Vapes at 18? Mr Fog Enjoy To The Last Puff Did you know? In New York State, the legal age to buy or possess vape products is 21 not 18. That includes: E cigarettes Nicotine vape liquids Tobacco vape products Cannabis vape products Products Data Briefs Number 475 July 2023 Vape Age Laws: Minimum Age to Buy Vapes in the U.S. & Online Youth have easy access to e cigarettes online through lax age verification and concealed deliveries