Multi-use storage unit or module that is attachable to the rear door of a vehicle

A multi-use storage module that is attachable to a vehicle's rear door, comprising:

• a first sidewall, a second sidewall, a rear panel, a front panel, and a base, wherein each of the first sidewall, the second sidewall, the rear panel, and the front panel is perpendicularly connected to the base;
• wherein the first sidewall and the second sidewall connect the front panel and the rear panel to each other, thereby forming a perimeter that defines an interior volume for the storage module;
• a horizontal internal partition within the storage module that is adapted to divide the interior volume of the storage module into an upper compartment with an interior space and a lower compartment with an interior space;
• a top lid pivotally secured to an upper portion of the rear panel, wherein the top lid is adapted to provide access into the upper compartment or to close off access thereto;
• a bottom lid pivotally secured to the front panel, wherein the bottom lid is adapted to provide access into the lower compartment or to close off access thereto;
• wherein the interior space of the lower compartment comprises a vertical partition adapted to subdivide the lower compartment into a first sub-compartment and a second sub-compartment;
• and
• wherein the first sidewall or the second sidewall includes an access door adapted to provide access to a rear door handle of the vehicle.