I've only uploaded a sample STL file as the bulk of the work is done in the fusion360 file by modifying the parameters of the model. (info below)
I've added STEP as well, though I'm not sure if the parameters carry over at all...

This file generates an organizer bin based on the size of the drawer you have, and how you want it to be divided.

main editable parameters are:
Xsize: width of the drawer
Ysize: depth of the drawer
Zsize: height of the drawer
Xcount: number of columns to divide into
Ycount: number of rows to divide into
Zcount: number of layers to stack
Tol: tolerance between stacked bins

You can also modify the corner radius, the size of the label area, and much more.

the limit parameters were just to reduce the number of errors if features collided or were too small... They aren't perfect if you change them, be aware they are what everything is actually referencing within the model

Sized for 12mm tall labels from a label maker.

I plan on adding more items to this collection such as lids but so far that's only in my head.