Shop Mattel.com this weekend and you can save $20 off your purchase of $100 or more. There's no coupon code to enter to save the $20.
I was able to use coupon code BARBIEFAN25 to get FREE shipping on my order as well. That makes the Barbie 3 Story Dream House just $129 shipped! I added a few other things to my cart that were not Barbie items and the coupon code seemed to work on them as well, so it doesn't appear the free shipping coupon is limited to Barbie products.
Use this deal at Mattel.com to buy a bunch of smaller gifts or get one big gift out of the way!