Abstract: A rigid rectangular container has front and back walls and a pair of side walls extending upwardly from a bottom wall. Hooks extend away from the top corners of the front and back walls to engage conventional hanging rails installed in desks and filing cabinets. The container further includes partitioning dividers extending to the bottom wall to divide the internal space of the container into vertically oriented compartments. The vertical dimension of the dividers can be less than the vertical dimension of the side walls to provide a space above the dividers to slidably receive a rectangular tray having hooks at the corners that extend away from each top corner of the tray to engage the side walls of the container.

Abstract: The present invention is directed to a rectangular container having front and back walls and a pair of side walls extending upwardly from a bottom wall. Hooks extend away from the top corners of the front and back walls which hooks are used to engage conventional hanging rails installed in many desks and file cabinets. The container further includes partitioning dividers extending the bottom wall to divide the internal space of the container into vertically oriented compartments. The vertical dimension of the dividers can be less than the vertical dimension of the side walls to provide a space within the container above the dividers. A rectangular tray is provided with supports for slidable positioning in the space. The tray includes hooks at the corners that extend away from each top corner of the tray to engage the side walls of the container.