Beginning on Black Friday, Wal-Mart Stores, Inc. (NYSE:WMT) will drop the free shipping minimum price for online sales to $35 from $50. Wal-Mart is pulling all the stops to win this holiday season. Every other day, the retailer is introducing a host of new promotional discounts to shoppers. Besides the cut in the free shipping minimum, Wal-Mart will open their doors early on Thanksgiving; provide huge discounts on appliances, toys, and a host of other products.