For two days only until October 7, Yoyo is currently offering 20% off when you purchase three or more LEGO sets. Valid on select setsMaximum $40 discount. Use code MORELEGO to receive the discount. Free shipping on orders above $49 for USA destinations.
There are quite a few buys, especially when the sets have been discounted already. This includes 70169 Agents Stealth Patrol which is already down to $39.77. With the 20% off, you can get it for $31.82 which works out to be 36% off. Thanks to forum member tremere for the news.