U.S. Air Force Airman 1st Class Danielle Crockett, 86th Force Support Squadron military postal clerk, holds up a mobile scanner in the Southside Post Office at Ramstein Air Base, Germany, Jan. 8, 2021. These devices can identify packages received by the office, where it is located and when it arrived. (U.S. Air Force photo by Airman 1st Class Taylor D. Slater)