Dereck wrote:
Made my own if you are close to Kitchener I have a bag of linen and clothes you can have to make one.
I vote for this option. I chewed up several of those high end retail bags, including the Block. I finally got an old sack and filled it with worn out Tee-Shirts. Works far better than anything else I've tried. Every once in a while I'll add more Tees and cover a few holes with duct tape.