The goal with this design was, to build a small drawer for all my different resistor values with as less material as possible while as big as possible for my Prusa I3 to print. Most solutions are with independent single vale drawers, so you print a lot more material. This drawer has 30 sections with an attachment for a label of each. I have not finished designing a shelf, and as everyone has a different number of parts i dont know if my design will be useful for you. Hope this helps someone who has like me a mess of a collection of electrical parts :)
Edit: I have added a version with 1.6mm walls instead of 2mm walls, for faster printing and less material.