Online arbitrage is a retail sourcing model where sellers find products online at a lower price and resell them on other platforms, typically Amazon, for a profit. This strategy bypasses traditional inventory handling, allowing entrepreneurs to operate from anywhere globally, as demonstrated by a reseller in Istanbul managing an Amazon US business [2]. The core of online arbitrage lies in strategic sourcing and efficient fulfillment, often leveraging FBA (Fulfillment by Amazon) operations to streamline the process [3]. Rather than constantly hunting for new opportunities, successful online arbitrageurs build and refine a product database—a compounding asset that ensures consistent, scalable growth, much like a sourdough starter [1]. This database approach mitigates the common pitfall of starting from scratch with each sourcing session, fostering a more sustainable and less time-intensive business model. For those seeking location independence and a flexible e-commerce venture, online arbitrage offers a compelling blueprint. Discover more strategies and success stories in the curated episodes below.