TONER MICRO-CONTAINER

Printing devices have, among other components, a cartridge positioned within the interior of a device body to receive print media from a sheet feeder. A photoreceptor and marking material are maintained within the cartridge. The photoreceptor transfers marking material from within the cartridge in a pattern to the print media. The printing apparatus also includes a receptacle, that is potentially on the exterior of the device body, which is connected to a supply conduit. A storage container can be positioned in the receptacle. The storage container generally holds only marking material, and the storage container easily and conveniently resupplies the marking material to the cartridge through the supply conduit when the storage container is positioned in the receptacle (e.g., after the cartridge has consumed the original supply of marking material) so as to extend a useful life of the cartridge.