Looking at the canadian tire flyer, it says if you spend $50 on friday-sunday (oct 12th-14th) get a coupon for a loaf of dempsters bread!

The bottom says participating stores:
Hamilton - 1283 barton street e
Kitchener - 1400 Ottawa street south
Lindsay - 377 Kent Street W
Oakville - 1100 Kerr street
Welland - 158 Primeway Drive
Sarnia - 1380 London Road, Lambton Mall
Scarborough - 4630 Sheppard Ave. E