amazon fulfillment calculator is a tool that helps Amazon sellers estimate the fees and costs associated with using Fulfillment by Amazon (FBA). The calculator takes into account factors like storage fees, shipping fees, and fulfillment costs, providing sellers with an accurate picture of how much it will cost to fulfill an order. By using this tool, sellers can calculate their profit margins, optimize their pricing strategies, and avoid unexpected expenses. The Amazon fulfillment calculator is an essential resource for any seller using the FBA service.