Raise the legal age to buy tobacco, vaping products to 21 Letter lehighvalleylive.com We regularly receive reports of retailers selling vapes to children, who are often enticed by the colourful packaging and sweet flavours used by some vaping manufacturers. The legal age to buy vapes New regulations on electronic vaping devices took effect Monday in Wisconsin. Starting Sept. 1, any electronic vaping device not listed on the Department of Revenue's Electronic Vaping Device How Old Do You Have to Be to Buy a Vape? All States How Old Do You Need to Be to Vape? How Milwaukee smoke shops are handling Wisconsin's new vape law