Which States have Vape Bans? Here's What to Know PUFF IGNITE Which U.S. States Banned E Cigarettes? Where Vaping is Legal Now Flavored Vapes are Banned in Some States but It Hasn't Killed Vaping E cigarette and cigarette sales decline after California law eliminates sale of flavored tobacco Supreme Court to hear case involving FDA denial of flavored vape products Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available