I built leather concealed carry holsters and here is what I made for my Lesche and my Garrett pinpointer. Find someone who does custom leather close to you and have them make you one if it is something you like. I hope I can figure out how to attach the photo. LOL!
Any place with an industrial sewing machine would be able to stitch it up for you if you supply the leather.
Shoe repair, upholstery, auto & boat canvas repair places etc.