Missouri's attorney general and governor say they are working to tighten enforcement of vape sales after a First Alert 4 investigation exposed shops selling to underage customers. NJ warns 11K businesses not to sell flavored vapes What vape products are still allowed under the new e cigarette policy? Laws restrict U.S. shipping of vape products. Many companies do it anyway. Health phillytrib.com Starting Sept. 1, a new Arkansas law will place tighter limits on what kinds of vape and tobacco products can be sold in stores and how they can be advertised.