Tobacco 21 Is the Law of the Land: Raising the Minimum Sales Age for All Tobacco Products to 21 American Lung Association Did you know? The Tobacco 21 law raises the legal age to buy tobacco and vaping products from 18 to 21. Why? To help protect young people from a lifetime of addiction. Those Pushing A Higher Vaping Age In Kansas Worry Big Tobacco Will Water Down Rules KCUR Kansas City news and NPR Amazon.com : Plastic Sign You Must Be 21 Years or Older to Purchase E Cigs and E Liquid Products 12" x 18" (30.5cm x 45.7cm) : Office Products 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 How Old Do You Have To Be To Buy A Vape (Age Restrictions & State Laws)