Update: It appears that most of the LEGO Star Wars sets are up to 25% off including Battle Packs.
This week from May 2-8, Toys R Us Canada will be offering 20% off select LEGO Technic, Lord of the Rings, Hobbit and Monster Fighter sets. As always, you’ll get free shipping when you spend $25 or more for online purchases. You can also get a free LEGO Batwing Polybag when you spend $30 or more on any LEGO Super Heroes Building sets. Polybag available in-stores only excluding express locations.
2014 May The 4th Be With You Star Wars LEGO Sale
For 3 days only from May 2-4, they will have up to 50% off ALL Star Wars products including LEGO. Excludes $229.99 & up LEGO Building sets, Videogames and clearance. You can also get a free gift in-store on May 4th if you come to the store dressed up as a Star Wars character (gift value up to $6.99). Thanks to forum member legume for the heads up.