I currently use a medium sized Clear Organizer Pouch as a documents/papers holder in my Medium Cafe Bag. A wallet sized version would allow me to file stuff into categories. It would also be helpful is the bottom expanded to accommodate the papers as needed. Not sure how this would be done, perhaps a version of the file/tab holder in the Empire Builder? I fold papers in half and stuff them into the medium Clear Organizer Pouch at present and it is working well. Anyway, just some thoughts on this.