http://www.wildgameinnovations.com/products/buck-crunch-jr.html

you can hang it on the tree so other animals wont get it , and its really portable, it seems like you can seal it in a bag andre use it, so it wont go to waste like foods that you leave on the ground.

anyone try this before?

That does look pretty interesting,I personally probably wouldn't buy one but it might work. I wonder how it holds up during the rain.