Additional discount on sale items at LEGO shop website and in stores
Coinciding with the release of the 2nd half sets, LEGO has made a further reduction to some of their sale items. Toy Story sets and some LEGO games are 40% off. Unfortunately there's currently not a free shipping promotion, but if you're fortunate enough to live near a LEGO brand store, you should be able to find these items in stock, as well.
The Prince of Persia sets -- which contain some excellent parts -- have not been reduced further yet, but I'll be on the lookout and update when they do (if there's any left after I buy them).