Tray with segments, where a sloped edge helps you pick out small things like screws.

I made versions for 1cm, 2cm and 3cm height. I made different configurations like 2x2, 4x4, etc.

Tips

• You want a slippery slope.
  • PETG
  • Not too high layer lines
  • Sanding helps
• Use a paint marker to color code the segments.
• Print in a bright color so it's easy to see what you have.