Use code : 1freebie (which is valid until Saturday the 18th) for a free 8x10 collage photo choose pick up at store and it is totally free. If you choose to have it shipped to you then you will have to pay shipping charges.
Just go to www.walgreens.com for more details.
I do these everytime they offer which saves me lots of money on buying 8x10's for my family. Think Christmas, Birthdays, Mother's Day, Father's Day, Grandparents Day etc.