Vaping Talk Now AZ You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio Just a reminder, the minimum age to buy nicotine products in Indiana is 21. This means retailers are prohibited from selling cigarettes, e liquids, and e cigarettes to anyone under age 21. We Mapped: U.S. States With the Highest Teen Vaping Rates https: www.voronoiapp.com healthcare States With the Most Teen Vapers 6572 Youth have easy access to e cigarettes online through lax age verification and concealed deliveries It is illegal in Illinois for anyone under the age of 21 to buy tobacco products. It's also illegal for adults to purchase these products for underage individuals. Help Teens gain awareness