If you know how to use a needle and thread you can make one for a few bucks. Head down to michaels and get a couple small pieces of leather. I do a lot of leather working (knife sheaths and such) and can tell you that there’s really nothing to it if you just want something sturdy and functional.
This maybe true, but I am already working 60hr weeks. Not much time left. I 'm a big diy guy, but one needs time for diy