Based off Zack Freedman's pretty useful Gridfinity stoarge system. Original model I used can be found here:
https://myhub.autodesk360.com/ue2b114c8/g/shares/SH35dfcQT936092f0e43a9d5084dee87f7ba
More info on Gridfinity can be found here:
I was having problems with Zack's file creating different sized and sliced models on the fly. Reworked his model a bit to make not only the length, width and height parametric, but also the dividers and whether or not it has a label at the top or not. I did remove the sweep on the inside (was not needed for my use) and the screw holes.
Enjoy!
The author remixed this model.