LensCrafters Canada currently has a few good coupons, the best being 70% off Non-Prescription Sunglasses:
Cannot be combined with any other offer, previous purchase, vision or insurance plans, or readers. See store associate for details. While supplies last. Excludes Chanel, Maui Jim, Oakley and Tiffany. Offer expires February 7, 2009.
There are a few other coupons as well on LensCrafters Canada’s Website.