Olorin sent in this cool link for some. It can be used to clean just about any type of footware, from suede to leather and everything between. This is actually pretty good for me, because I've got a few pairs of black shoes that my mom just reminded me are actually supposed to be white. Go figure! You actually have to a take a little quiz to get the freebie, but it's only 5 questions and if you hit the “clue” button on each of them, they pretty much give you the answer!
In addition to the flags I listed, this freebie is also available in Ireland, France, Germany, Switzerland, Austria, Denmark, Netherlands, Belgium and Luxembourg. But, you know, I think it might get crowded up there with that many flags 🙂