I was a step cheaper. I went down to the local lawnmower dealer this spring and got a box full of boxes. He cuts all his boxes up and sticks them into one large box. It works great shooting into it you just need to keep moving the bulls eyes around. I have also had great luck with a burlap bag stuffed with old tarps. Up here in Maine almost every yard has at least one kicking around. I found some old torn ones and packed them into an old seed sack. It works great. It even stops my broad heads(mech).