This week, in the Source’s flyer, you can save $25 off on your Playstation 4 Dualshock 4 Wireless Controller. These controllers typically retail at the Source for $64.99, but for this week (until November 12th) you can get the controller for $39.99 in either black, blue or white.
Comparing this deal with other sites, the Source is by far the best one as the closest offer is at Amazon.ca where the Dualshock 4 is still being sold for $41.98.