I just thought maybe someone wanted to know how to make a keychain with just regular household materials. (no laminating machine or any electrical-machine-thing haha). You can always use a printer and print out a picture you want (make it double sided so the back looks nice as well. Or you can just add a piece of white paper on the back so it looks cleaner if you like.
I hope this helps someone...? If not, it's good for my reference as well. xD
This method has turned out pretty well with me, and I like the results so why not share. c':