These are some simple trays I designed in Fusion 360. I wanted something to keep small screws and other parts in while working on some small projects. I came up with a couple different orientations with different sized compartments. The bottom of each compartment is rounded at the edges to make getting parts out easier.
These are printable with no supports and you can scale it up or down in your slicer to suit your needs.
The author marked this model as their own original creation.