Starbucks Canada Boxing Week offer is: up to 50% off seasonal tumblers, ornaments, packaged coffees, tea, travel mugs and more. This Starbucks offer is valid from today, Wednesday, December 26, 2012 until Wednesday, January 2, 2013 only.
Also from Thursday, December 27, until Monday, December 31, 2012, Starbucks Canada have another good offer. When you buy one holiday drink you can get the second for free. This Starbucks offer is valid from 2-5pm at participating stores, while supplies last.
I picked up 3 pounds of their Christmas coffee beans for 50% off, thanks so much for posting!