Here is a site that I go to a lot to check different deals at Wal-Mart. It's called I Heart the Mart. The author is Paul Ivanoski and most of his prices a great, but he is based out of Texas I believe, so prices are slightly different at our stores or we may not even have some of the products he posts about. He does post a lot of neat things though, and I think that you will all enjoy the site as well, especially because I don't post a whole lot of deals at Wal-Mart. (I would if we had one in town but I don't want to drive 20 minutes just to verify a few prices.)
Top 10 Under $1 Deals.