The first sale doctrine selling products on Amazon FBA and other eCommerce platforms. How does this work and is it all its cracked up to be? Many people are confused to the fact of what the first sale doctrine really is and how it can affect you in your Amazon FBA business or your eComerce business. Many platforms have shut down aspects of retail arbitrage over the past few years. In this episode Cody Hawk discusses the best eCommerce business models and how arbitrage fits in.