Shipster is shipping software that integrates eCommerce business’ warehousing or sales software with industry recognised couriers of your choice, including Royal Mail, FedEx, DPD, DHL, Hermes, DX and many more, full list here: https://bit.ly/2uFuH3V We offer unparalleled flexibility with complex shipping rules you can set to automate so many day-today shipping decisions e.g. Which courier to use according to destination, shipping method by weight etc. Latest Update: We now integrate with Amazon Seller Fulfilled Prime and ASDA 'toyou'.