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 FDA Makes It Official: Legal Smoking and Vaping Age Raised to 21 US Raises Legal Age to Buy Cigarettes, Vapes to 21 who13.com 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 Stealth Shipping: The Sneaky Way Teens Are Buying E Cigarettes Tobacco Stops With Me NC child safety panel calls for sweeping tobacco sales reform, including new age limit