We always hit Staples first, and our always out within 5 minutes. One year we scored many free after rebate items, over $60 worth. Then on to Sears for clothing deals. In the past, we've done Best Buy, but they dont' have anything that worth the 2-3 hour wait in line to me. Since my kids are older, I don't have to brave the lines at KB or TRU anymore either.
We also really like going to CVS, Walgreens, Brooks, the smaller stores. They're rarely busy but have great hidden finds!