I hate the thought of anything dirty touching the bristles of my toothbrush.
[Confession: in all seriousness, I don't want to have roommates ever again just in the off chance that they get mad at me and swab my toothbrush against something disgusting. This has never happened to me--at least I hope!--but it's just a fear I have].
So this toothbrush would be perfect! It stays upright and will never fall over (if you lay it down flat it will wobble it's way back up!).