These inserts fit in the cheap TacTix part organiser trays that are available in New Zealand and Australia (and maybe elsewhere).

The bins are inspired by Gridfinity and include options for

• A scoop in the bottom to make picking bits up easier
• A label shelf that you can either customise in the slicer or print a label for

I have also designed an insert for Bambu Printer Hotends, there are two versions:

• One that takes the full height
• One that can be stacked to fit two hotends in a slot.

None of the models need supports.