DIY: Thread Spool box- you could just use an old shoe box and then cut out a rectangle that fit the bottom. Put your desired amount of nails into it, and glue the rectangle with nail's head on the bottom down. Then paint the box.
truebluemeandyou:DIY Paper Frame Tutorial and Printable from kreativbuehne. These folded paper frames are quite small - but nice for quotes, postcards, kids’ art, and anything else you want to highlight.