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. Wisconsin bans disposable flavored vapes Vape shops in Wisconsin are facing potential closures due to a new state law that bans the sale of vape products not pre approved by the Food and Drug Administration, which took effect Are Vapes Banned In Wisconsin Stock Up While You Can. As Of Sept 1st You Can No Longer Buy Flavored Vapes In Wisconsin. Limited Supply Is Wisconsin Banning Vapes Australia