Yes. Once Royal Mail Special Delivery Guaranteed is integrated with Amazon Buy Shipping, we will be able to address this issue. Amazon and Royal Mail are working together to have this implemented this year.
Does USPS deliver Amazon packages?
During the week, the carrier says that between 75 and 80 percent of the packages they deliver are Amazon packages; on Sundays, when no letters are delivered, they deliver Amazon packages exclusively, the result of a revenue-generating agreement the USPS entered into with the company in 2013.