This June 4, 2014 file photo shows Amazon boxes in Phoenix. Amazon.com reported a surprise second-quarter profit Thursday, July 23, 2015, on continued strength of its cloud-computing business and strong revenue both domestically and abroad.
This June 4, 2014 file photo shows Amazon boxes in Phoenix. Amazon.com reported a surprise second-quarter profit Thursday, July 23, 2015, on continued strength of its cloud-computing business and strong revenue both domestically and abroad. Ross D. Franklin AP
This June 4, 2014 file photo shows Amazon boxes in Phoenix. Amazon.com reported a surprise second-quarter profit Thursday, July 23, 2015, on continued strength of its cloud-computing business and strong revenue both domestically and abroad. Ross D. Franklin AP