Cigarette Directory Mississippi's Vape Sales Law On Unauthorized Vape Products Takes Effect Vapes Being Banned In Mississippi Australia A shakeup is happening in the Mississippi vaping industry. Lost Mary and Raz, two popular disposable vapes, will soon be illegal and they aren't the only ones. A 60 day grace period Mississippi ban in effect on vapes not up to FDA standards All non FDA approved nicotine products will be illegal in Mississippi starting in October. This includes many products, including most flavors of disposable vapes.