I've had some luck with this contraption. It's called the Upwind Rattling System. I bought this twenty years ago and I wish I had bought two to have one for a backup if this one ever broke. So far, so good. The idea behind it is to set it up fifty or a hundred yards away from your location so you can remain downwind of where the sound is coming from.
I've used real antlers, bags with both wooden and plastic dowels, the Knight and Hale Pack Rack and some other stuff as well but this works as well as any of them.
I like the idea of dangle rattling but wonder if it generates enough sound. This thing is spring loaded so you draw the striker though the paddles by tugging the cord and the spring carries it back, striking the paddles once again. I can tie it off to a sapling or a small evergreen and get noise and motion at the same time.