As opposed to popular belief that you need a website to do dropshipping, you can actually do dropshipping through ecommerce marketplaces. For instance, you find products on popular marketplaces, list them on eBay, and add a markup. When someone buys your product on eBay, you go to the source market and place an order and use your ebay buyer’s address as shipping address. The product will directly read the buyer, you don't need to invest in inventory or handle shipping yourself.