Walgreens: FREE 8×10 Collage Print May 5, 2011 This post may contain a link to an affiliate. See my disclosure policy for more information. Now through Saturday, May 7th, Walgreens is offering a FREE 8×10 Collage Print! To get yours, just create your collage and use code FREECOLLAGE at checkout. Choose to pick up your order in-store to avoid paying for shipping charges. Limit 1 per customer.