What are Deliverr's fulfillment costs for SFP? Parker White April 09, 2019 21:08 Updated Follow 1. Go to your Deliverr inventory page. 2. Select the 'Amazon Prime' cost preview. 3. View the cost previews for Amazon Prime. Related articles How can I exclude specific SKUs from being in Seller Fulfilled Prime? How does the Seller Fulfilled Prime Fast Tag work? When do we NOT recommend opting into Deliverr's Seller Fulfilled Prime fast tag? What is Amazon Seller Fulfilled Prime? How do I add Deliverr as an authorized developer?