And you can find some with sliding drawers, file dividers or pen holders, like this Simple Houseware Mesh Desk Organizer with Sliding Drawer, Double Tray and 5 Upright Sections, Black ($22 ...

If you have a few books that you'd like to keep out on your desk ... to keep them neatly stored upright. Feel free to stack other office essentials inside the organizer as well such as notepads ...