what does it mean by fulfilled by amazon

what does it mean by fulfilled by amazon refers to a program where sellers store their inventory in Amazon’s fulfillment centers, and Amazon takes care of storage, packing, shipping, and customer service. This arrangement allows sellers to offer Prime shipping and scale their operations without managing logistics themselves. Products listed as Fulfilled by Amazon (FBA) are handled entirely by Amazon’s systems, which streamlines the delivery process and increases the chances of winning the Buy Box.