Waste Not Recycled Art! Visit her website, her work is awesome! I just got my blocks in as a wedding gift, and they look amazing!! They are wooden blocks with your photos on them and your choice of letters!
They used wood and hooks. But I could even just take a thick cardboard or foam board, cover with left over pretty fabric (or cute cheap fabric quarters). Make the hooks myself out of all the extra wire I have lying around. Will cost me next to nothing!:O