Duo Marketplace, LLC is a product broker company retail stores by presenting samples and product info to the buyers. In addition to developing new accounts we also service them for reorders. Our newest service, Duo Sample Station, takes our services a step further by allowing for highly effective in-store product sampling. Consumers access the Sample Station via our free app that tracks all of the samples you try, tracks your preferences for you , allows you to share cool new products to Facebook and rate the samples you tried. All at no cost to the consumer or store. Our mission is to help create more jobs by greatly increasing the sales revenue of brands that use our services.