I know Crossbreed is making SuperTucks for them. They'll also fit well in a lot of pocket of subcompact multi-brand holsters.
I carry mine IWB in a belly band. I've got holsters and gear for several guns, but I almost always travel light with a subcompact. I find the belly band is pretty much the best fit for me. They last a long time, work with any attire, hold an extra mag, and are more comfortable than anything else out there. Oh yeah, and they cost like twenty bucks.
I got my Desantis thumb break holster in recently:
And, this is the WRB holster I have been using for in the pocket carry. I actually got a new WRB holster for my Shield. But, the Kahr PM9 one I had works better. I popped out 2 stitches for the trigger guard, and the Shield fits great in the Kahr version of the holster.
If you get the Shield version, the holster tends to come out with the gun.