I bought two of these for my kids who are officially beginning adulthood. I like that they have 26 pockets probably last each kid 2 years worth of files. Not very sturdy but I think they will work for this purpose. Time to start keeping all your pertinent receipts and important papers.
Needed a document file and wanted something like the old metal lockable one. They had one which was expensive so I went with this one. Probably will not last very long and it has a simple latch not lockable.