I use these boxes for medical records so they are available at a glance in case of emergency. I have one for each member of the family. I do not keep financial information in them because even though there is a place to put a lock they could just be picked up and carried off. These are meant for non-security papers and are very good quality and roomy. I would recommend them for any files that do not need security storage.
Seems to be really good so far I haven't gotten much in it. Will have to see what its like after it gets a bit fuller. My only concern is the top of the box seems a bit thin but maybe not.