fulfillment center is a facility where products are stored, processed, and shipped to customers. Fulfillment centers are an essential part of the supply chain for e-commerce businesses, as they help manage inventory and handle order processing. Many online retailers, including Amazon and eBay sellers, use fulfillment centers to streamline operations and ensure fast, efficient shipping. These centers are equipped with technology to manage stock, track orders, and ship products directly to consumers or retail outlets.