There's those types of boxes everywhere! Whether it's chinatown[1], a garage[2], or a secured area in Maralago.
[1] https://www.cbsnews.com/news/biden-classified-documents-hous...
[2] https://www.politico.com/news/2023/01/12/additional-document...
But it seems a bit too off-topic for this thread, dunnit?