I use a cheapie Uncle Mikes #36 holster around the house/yard. The revolver doesn't shift or move at all. However, the mouth of the holster isn't reinforced, so it doesn't re-holster all that well. I figure it's good enough for my current needs which are strictly home defense, probably not so good for other situations.
“If ye love wealth better than liberty, the tranquility of servitude better than the animating contest of freedom, go home from us in peace. We ask not your counsels or arms. Crouch down and lick the hands which feed you. May your chains set lightly upon you, and may posterity forget that ye were our countrymen.” ― Samuel Adams