LEGO Education has DUPLO Brick Runner Set W779077 50% off. It stacks with a 20% off coupon: 20DUPLO913. Plus shipping and tax, I got about 50% off in the end.
Here is their clearance website: http://www.legoeducation.us/eng/gallery-Clearance" onclick="window.open(this.href);return false;
20DUPLO913 works for all the LEGO DUPLO products. And they have another 20% code LETERACY913, which I don't know what it is used for. You can check with it's front page.
This is my first time to post a deal here. Hope this helps!
Alice
