The CDC Foundation has produced data briefs on U.S. trends in e-cigarette sales, including trends in several states. The briefs update trends in sales of e-cigarettes by product and flavor type. These briefs are intended to provide information about population trends in sales for participating retailers; they don’t include online sale or vape store sales, and they can’t be used to make conclusions about subgroup purchasing or behaviors. The estimates are based on the information available at the time of publication and may be updated as more information becomes available. Read the data briefs.