Toys R Us Canada stores are currently offering a free 30452 LEGO Super Heroes Marvel Iron Man and Dum- E Minifigure. Spend $30 or more on any LEGO Super Heroes product and you can get the minifigure for free! Valid from April 23 to May 2. Thanks to forum member legohunter for the news. You can check out the forum discussion here.
For online only, there are 63 sets that are discounted by up to 30% off. They range from Advent Calendars, Star Wars Battle Packs and more.