There are thousands or even millions of products in each online store; therefore, it is complicated for the online merchants to manage their shops. Considered as one of the most useful apps to manage the product’s collection, the Collection Pro Shopify app is suitable for any multiple-purpose stores. This app provides the users merchandising tools to organize all items in their stores easily and beautifully. In addition, this Collection Pro app that allows the store owners to track their inventory and pricing to make the best business strategy. Moreover, the shop owners can optimize the performances of stores by the Drag and Reorder tool. Especially, by one click, the online sellers can remove any out of stock products. Last but not least, the users do not need to add the product manually, it is easy for them to copy the existing collection in the store.