ShapeBootstrap requires buyers to login to the marketplace before purchasing an item. It helps us better manage sales data and enables you to track your purchase history. Each buyer can see purchased items list on their ShapeBootstrap profile and could download a purchased product later.
But remember, purchasing an item each time provides you the license to use the template on a single (personal or business) project. If you want to use it on further projects, you must buy the template separately every time.