Wisconsin vape shop sales fall amid lung disease cases, flavor ban talk Northeast Wisconsin smoke shops are struggling 1 month into new vape regulations WisconsinNews: On Sept. 1 a new Wisconsin law went into effect placing a ban on all vape products not approved by the FDA, which limits the state's vape selection to 39 products. Does Wisconsin have a vape ban? What new rules say is legal, illegal 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 Wisconsin New Law Banning Sale of Most Vape Products Ecigator