Worldwide Brands is legitimate company and their wholesale database OneSource is full of the suppliers. However, a lot of people do not know how to use that database to maximize their profits. I am a member of theirs, and I there is this tutorial you can get that will tech you how to research products to sell online and how to use their database to profit from it. Tutorial is Free and it gives you an inside look at their database. It does last 3 days but it is well worth it. How to Research. I hope this helps.