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 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 Florida bans sale of e cigarettes to minors, starting July 1 Island Vape Shop How Old Do You Have to be to Vape? Minimum Legal Age? LOOKAH