Fulfillment by Amazon, or FBA, is Amazon’s fulfillment service for sellers. FBA has been instrumental in aiding the tremendous growth of the marketplace as it has taken over a lot of seller-related fulfillment activities like storing, packaging, and Shipping in a single service umbrella. As a result, Seller’s bandwidth is freed, and Amazon takes up many complexities of the online fulfillment model. FBA asks Sellers to ship their products to a fulfillment center, where they are stored, prepared, picked, packaged, and sent when a buyer makes a purchase.