Some Spokane vape shops sell flavoring separately. Thats illegal too, state says Temporary Washington state ban on flavored vape products begins; health board's vote prompted chants of 'shame' The Seattle Times FDA Authorizes Fruit Flavored Vapes for Adults Washington bill looks to ban flavored vapes, tobacco products D.C. bills would block e cigarette sales without a prescription, ban flavored products The Washington Post Supreme Court hears oral arguments on FDA rejection of flavored vapes