Amazon USPS tracking. Amazon USPS delivery tracking is straightforward, go to the My Orders page on Amazon website, click Track Package button next to the order. The option lets shoppers pick a day of the week to take delivery of their recent orders. The boxes arrive together on the selected Amazon. “TensorFlow on AWS,” Amazon Web Services, accessed May 4, 2020, Jeffrey Van Camp, “My Jibo is dying and it's breaking my heart,” Wired, March 9, 2019.