I have a few sets of these hex drivers in my various work areas: https://a.co/d/e0vnD9B They tend to get misplaced. I started working on a holder for them and ended up with this.
This isn't the best thing to put the drivers in and throw into a drawer but hold them handily while they're sitting on the work bench.
There are a few options for the lower portion. I originally created it with cut-outs for magnets. These can use the little cylinder or disk magnets. I also exported a version sans cut-outs and a version that is slightly larger. The larger version should have less of a chance of tipping over. If you use the magnet version, find some good strong magnets. They seem to work but mine were a little on the weak side.
The author marked this model as their own original creation.