Building a desk out of file cabinets and a door is an awesome way to build a cheap and spacious desk—I love mine, seen here and here—but lack for small drawer space. Hanging drawer organizers ...

U Brands Hanging File Desk Organizer. $17 $20 Save $3 "Paper organizing is one of my specialties, so I'm going to have to go with a desktop file box.

Size: 16.93" L x 12.4" W x 9.84" H. Fits well for letter-size hanging files. Can be used to store up to 80 file folders（Hanging Folders Not Included) Made of sturdy and durable metal material ...

It can fit up to 40 standard hanging folders and locks with a key. It weighs almost 39 pounds, so it’s not a good option for portable storage. The best fireproof home safes ...