Replenishment in the retail industry involves the process of restocking and refilling merchandise to maintain optimal inventory levels on store shelves. Retailers utilize replenishment strategies to ensure that popular products are consistently available to meet customer demand. This includes monitoring sales data, forecasting future demand, and initiating orders to restock products before they run out. Effective replenishment practices help prevent stockouts, enhance customer satisfaction, and contribute to overall operational efficiency. Automation and advanced inventory management systems play a crucial role in streamlining replenishment processes, enabling retailers to respond promptly to changing market demands and consumer preferences.