IoT is revolutionizing warehouse and supply chain operations by enabling real-time visibility and data-driven decision making. Sensors, internet connectivity, and embedded processors allow physical devices to be monitored and controlled remotely. This provides opportunities to streamline operations and improve efficiency across the supply chain. Emerging technologies like smart glasses and autonomous mobile robots are being adopted in warehouses to reduce errors, increase speed, and improve worker productivity and order fulfillment. The use of IoT helps meet rising consumer expectations for fast delivery by transforming warehouses into highly efficient hubs within the smart supply chain.