This is going to sound stupid for someone my age, but, my teddy bear. I imagine him having healing powers and will hold him, or sometimes put right on my head (lying down, lol, not like a hat(!)) to block out the world and focus on trying to clear my mind from endless rumination. I have held his hand (well, paw!) in times when I am acutely aware of just how very alone I am in the world to feel like I have a friend. Who will listen to ANYTHING. Oh, the things he's heard...
I also do focus/trance out to things like leaves. You know, like someone my age "should".