Left Handed Bodyguard 2.0 Pocket Holster.

Seems to work alright. I'm calling it a "remix" because it uses the same design. Unfortunately, I redesigned it from the ground up, so it might not fit as well as bpcampbell's. But it does work, if you're so cursed as to be left handed. I also included the parametric CAD file so it's easy for you to modify if you'd like.