Walgreens: FREE 8×10 Collage Print!September 30, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Walgreens Photo is offering up a FREE 8×10 Collage Print through Friday, 10/1! Just use coupon code FBCOLL at checkout. Choose in-store pick up to snag FREE shipping!