This is a storage bin for the Coast PX15R flashlight which holds the main unit, the included 18650 form factor USB-C rechargeable battery, a USB cable, and the included AAA battery adapter.
I was annoyed at having to stow the different pieces in different places and in different ways based on whether it was simply put away or charging. Now all the accessories can live together in my Gridfinity setup.
The included 3mf file has the blank bin and negative shapes defining the cutouts. You can adjust the size and position of the negatives based on your tolerances and such.
The STL file is just the part itself.
The author remixed this model.
I added cutouts to a blank bin with Gridfinity Refined bottoms to customize it for the product in question and its accessories.