amazon order fulfillment is the process of storing, picking, packing, and shipping products to customers. Sellers can choose to handle fulfillment themselves (Fulfilled by Merchant, or FBM) or use Amazon’s Fulfillment by Amazon (FBA) service. With FBA, Amazon takes care of the entire fulfillment process, including customer service and returns. This service allows sellers to scale their operations while ensuring fast, reliable delivery to customers. Order fulfillment is a critical aspect of any e-commerce business, and Amazon offers powerful tools to help sellers manage it efficiently.