Yoyo.com currently has some decent deals like the 35% off LEGO 31003 Creator Red Rotors set for $9.74 (reg.$14.99). Most other sets have been discounted by 10-30% off. If you order 2 or more LEGO Creator sets, you can also get an additional 15% off by using coupon code CREATOR15. Coupon is valid until July 28, 2013. This means for Red Rotors set, you can get it for as low as $8.28 (reg.$14.99) which works out to be 45% off!
You can check out all of the remaining LEGO Creator sets here. As always, free 2 day shipping on orders above $35. Thanks to forum member SpaceViking for the heads up.