Know the Products Tobacco is Changing What vape products are still allowed under the new e cigarette policy? 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. Laws restrict U.S. shipping of vape products. Many companies do it anyway. Health phillytrib.com 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.