I have no idea what it's called, but when you get a package that's shipped with little packs of moisture absorbing stuff, I keep them and put them in my thread drawers.
I use small mushroom and pimiento jars for extra pins. The plastic container they come in never last.
Large pill bottles for razor blades.
Each of my machines uses a clear acrylic drawer organizer with all the tools I need for that project. Like seam ripper, or self threading needles, small scissors, oil and extra needles, etc.