Amazon is testing a new invitation-only program that would provide sellers with more efficient storage and shipping options and allow merchants to add Amazon's software and logistics into their own warehouses.
Amazon described the new service, called FBA Onsite, as a "groundbreaking" program that combines the best parts of its existing fulfillment programs and brings down shipping rates, according to an invitation that was sent to sellers and viewed by CNBC.
The invitation also notes that the program should be considered a "work in progress" as Amazon will continue to refine the process based on user feedback. Bloomberg first reported the program on Monday.