In addition to leather I recently started dabbling in kydex, here's the result:

Above: A custom shell formed over the factory sheath of an Emerson LaGriffe allowing for low profile       horizontal carry.


Above: This compact kit allows the Emerson LaGriffe to be carried in many positions.


Above: An all kydex sheath for a 6" Cold Steel Ti-Lite 


Above: A leg drop expandable baton holder with quick release belt loop featuring an embossed rattle snake. 


Above: A fancy neck sheath for a Kershaw Chive.  I've also done one with a heart shaped cutout and a similar styled Emerson LaGriffe sheath with a cross cutout.

 Above: A multi-carry sheath system for a custom JL Haynes fixed blade.