Amazon.com Inc. and the U.S. Postal Service, already partners in Sunday deliveries, have launched a [two-month] trial to shuttle insulated containers of meat, dairy, produce and other groceries to San Francisco customers’ doorsteps.
The Postal Service said it is testing AmazonFresh deliveries “to determine if delivering groceries to residential and business addresses would be feasible from an operations standpoint and could be financially beneficial for the organization.”
A spokeswoman said the USPS is making the drop-offs between 3 a.m. and 7 a.m.; few of its trucks are in use at those hours. Because Amazon uses insulated tote bags for perishable groceries, the agency can make deliveries without the benefit of refrigerated trucks.