Underage tobacco and vape sales declining but still higher than Wisconsin health officials want WPR Wisconsin now enforcing new regulations on vaping devices, with local shops taking a hit New law in Wisconsin bans the sale of most vape products Smoke shops challenge Wisconsin's vape ban at Seventh Circuit Courthouse News Service Wisconsin lawmakers are reintroducing a bill to align state tobacco law with federal regulations that have required buyers to be at least 21. Since 2019, federal law has prohibited tobacco sales to Wisconsin will ban non FDA approved vape products on Labor Day WDIO.com