Until June 14, 2014, Yoyo (USA) will be having 20% off when you buy 3 or more select LEGO sets. Excludes LEGO Mindstorms. Use coupon code LEGOPALOOZA. Thanks to forum member melsig for the heads up.

Themes include, but not limited to:

City

Duplo

Friends

Creator

Movie

Star Wars

Chima

*LEGO mindstorms get $40 Credit. Use code MINDSTORMS40