Amazon is running a Buy One Get One 40% Off promo on most Lego City, Lego Friends Lego Duplo and Lego Ninja sets!
Be sure that the Lego sets are shipped and sold by Amazon to qualify for this promo. Also scroll down on the product page to “Special Offers and Product Promotions” to verify that this promo is applicable to that particular set.
As a sample deal, you can pick up a Lego City Ferry and a Lego City Airport Cargo Plane Building Kit for just $31.98 after 40% discount!