Walgreens: 50% off Photo Prints January 16, 2011 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Through Saturday, January 22nd, Walgreens Photo is offering 50% off photo prints! Just use coupon code FROSTY50 at checkout. **Don’t forget to go through ShopAtHome to get 6% cash back!