What are supply chain challenges? They encompass the myriad disruptions affecting the flow of goods from manufacturing to the consumer, a critical concern for any ecommerce operator. These challenges manifest as increased costs, delays, and complexities in logistics, often prompting businesses to re-evaluate their entire operational model [1]. Geopolitical shifts, such as tariffs, and major economic events can introduce significant volatility, forcing retailers to adapt rapidly to maintain solvency and market share [2]. The unpredictability within supply chains can even lead successful ventures, particularly those reliant on rapid scaling or complex distribution, toward financial distress, underscoring the need for robust, adaptable strategies rather than fragile, over-optimized ones [3]. Understanding these supply chain challenges is paramount for building resilient ecommerce businesses. This curated selection of episodes explores the intricacies of navigating these disruptions.