I have a metal magnetic dish that I bought at the auto parts store for my pins. It supposed to be for mechanics to put their screws and small tools in. I have wand that I used to use for magnetic bingo chips that I use to find fallen pins.
And those trays that Crisco sticks come in fit Schmetz Needle packs perfectly. I use that rubberized shelf line under my sewing machine and my sewing machine foot control to keep them from moving around.
I could probably come up with lots more.
Good luck!
Colleen