E cigarette Unit Sales, by Product and Flavor Type United States, 20142020 MMWR E cigarettes: Facts, stats and regulations E Cigarette Market Size & Share, Growth Analysis Report [2028] E cigarette And Vape Market Expected to Grow at 30.5% by 2032 When e cigarettes first hit the market in the United States around 2007, they were advertised as a cool, safer alternative to cigarette smoking. Seven years later, the product became the most commonly U.S. E Cigarette Market Growth & Share Forecast 2030