Ending today, Canon cuts 20% off a selection of factory-refurbished lenses and flashes as part of its Cyber Monday Sale, as listed below. With free shipping, that's tied with our mention from four days ago and puts each at the lowest total price we could find. Sales tax is added where applicable. A 90-day Canon warranty applies. Some best bets:

• Refurbished Canon Speedlite 270EX II Flash (pictured) for $108.79
• refurbished Canon Speedlite 320EX Flash for $159.99
• refurbished Canon EF-S 15-85mm f/3.5-5.6 USM IS Lens for $511.99
• see the full selection of refurbished lenses and flashes at Canon