They are so easy to make! Seriously it will take you less than 30 minutes. All you need is a ruler, an Exacto knife, clothes pins, various buttons, paint chips, magnets, and glue. Oh, and scissors.
Attach the magnet to the back of the clip. Mine were self adhesive however I did need to use a dab of glue on a couple of the ends because they kept trying to curl up.
Now the final, fun part! Pick out the buttons you want to glue on.
I recommend using E-6000 glue because it's awesome stuff. It's not the glue I used here since my 6000 dried out, but 'do as I say, not as I do' and use 6000. (Available at Hob Lob, Wal-mart, etc)
That's it! Put them on your fridge and be happy you don't have to dig for a paperclip next time you want to keep your Doritos fresh. :)