There are four ecommerce product categories and you want to know them all before spending money to build your own Shopify store. Understanding the last category can help you to quickly spot a winning product. I also provide two examples of ecommerce entrepreneurs who generated over $100,000 by focusing solely on the last product category. If you liked what you learned and want to start or scale your online ecommerce business, then join my Ecommerce Mastery Community on Facebook.