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 Indonesia raises smoking age limit, will curb cigarette advertising Reuters US raises legal age to buy cigarettes and vapes to 21 How Old Do You Have To Be To Vape In Australia? Ecigator 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 Vape Age Requirements By State How Old Do You Have To Be To Buy Vape Products Vape Minimum Age