I love the Kohl's sales. They have great deals that are made even better by the thirty percent off code if you use your Kohl's charge. My strategy here is to find the really good sale and then add the thirty percent off and free shipping. Make sure to check out the clearance section too.
Finally, my advice is to check out the Kohl's cares for children products. Usually they have a great book and stuffed animal to match the book for $5 each. This in itself is a great deal, but the proceeds go to a great cause, check it out!
SAVE30KC - good through 3/28
Also free shipping when you spend $75