ThinkGeek is offering a nice 20% discount on everything Star Wars, including LEGO! No coupon code is needed and the discounts expire on EOD May 4th. The savings may seem better than what Shop@Home is offering, but may be slightly offset by shipping costs. They don’t typically allow stacking of free shipping and sales discounts. Still, you may be able to find some other non-LEGO geek items that tickle your fancy.
Thanks to Matt for writing it in.