Now, that is really neat. How cool! Especially since we are supposed to be doing away with plastic bags so now we can make our own. I have a bird seed bag out on the porch right now, but it is still over half full, I guess the birds better get to eatin'. lol. Here is another picture of a different one that was posted on that same page. This one looks more like a purse.
http://www.curbly.com/stephee/posts/2064-Make-a-bird-seed-bag-grocery-tote-