Canon cuts an extra 15% off select factory-refurbished cameras, lenses, flashes, printers, and camcorders via coupon code "POTATOES". That's the best extra discount we've seen on sale items at Canon so far this year. Plus, orders of $100 or more qualify for free shipping; otherwise, it starts at $11.99. Some exclusions apply, and available quantities may be limited. A 1-year Canon warranty applies to all refurbs. Deal ends March 19. A couple of best bets, both after coupon and compared to the best available prices for new units: