definition of fulfillment center refers to the detailed explanation of what a fulfillment center is and how it operates within the supply chain. A fulfillment center is a warehouse facility used by businesses, especially e-commerce retailers, to store inventory and process customer orders. These centers handle everything from receiving products and managing stock to picking, packing, and shipping items to customers. Unlike traditional warehouses, fulfillment centers are optimized for fast order processing and integration with online platforms. This operational efficiency supports same-day or next-day shipping expectations. Many third-party logistics (3PL) providers offer fulfillment center services to streamline operations for small and large businesses alike, making it easier to scale without investing in physical infrastructure. The growing demand for online shopping continues to fuel the importance and evolution of fulfillment centers in global commerce.