Here's a family of organizer tubes that fit perfectly inside a common Berry Kerr VL-16 16 dram pill bottle commonly found from your pharmacy. I also have a design uploaded for the smaller 13 dram version.
Pill bottles are already handy, but here you can do even more with them. There are 2 section, 3 section, and 4 section versions. Use for sewing needles, hardware, fishing stuff, traveling with various pills, camping, backpacking....................
As usual with all of my designs, I have included the Fusion360 CAD archive file so you should be able to import it into your Fusion and modify as you see fit, of just learn how I modeled it.
Sliced in Cura with concentric pattern since it is a cylinder. Already modeled with 0.8mm wall thickeness so printing is easy with 100% infill. Nothing special otherwise. Used Zyltech PLA. 210C filament. 60C bed. Prints about 45min each.