*Last Day* Walgreens: FREE 8×10 Photo Collage + In Store Pickup This post may contain affiliate links. Please see the full disclosure policy here. Posted on August 21, 2012 Written by Mary Leave a Comment Today is the LAST DAY to head to Walgreens Photo and grab your FREE 8×10 photo collage! Just use coupon code GETONEFREE during checkout. Choose in-store pickup to avoid shipping charges.