A box designed for holding the TP-Link MR3020 router with USB thumbdrive in place as a part of the LibraryBox project at http://librarybox.us
Lid fits tight, but it should snap together and hold well if printed to tight tolerance. Sized to print as a single plate on the Makerbot Replicator.
LibraryBox Container.stl is version 2, with addition of place to store USB cable.
This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/i6mY4fK2RTt