An online catalog is an online page where the websites and their services are included. With the proliferation of e-commerce businesses, vendors also began to provide the best interface and navigation to a website for the purpose of making it friendly to them. Therefore, you can have an online product catalog page in every e-commerce and online selling store. Online product catalog turns a buzz between buyers and sellers. Therefore, every online seller needs a particular product catalog design with the featured products. Online catalogs are more flexible than offline. You can create a landing page with your product catalog and can buy advertising space for them. Research says that people respond online more. If you have an online store, then you must have considered an online product catalog for your business.