I know many of you out there eat cereal and many throw away the boxes or send them to recycle.. my point is to: USE THEM :)
Cut the top tabs all of them
Cut the dotted line shape (front and back) - make sure both sides are equal.
You can organize your magazines, notebooks, any type of folders inside!
You can decorate them even more, maybe cover the box with a collage from magazine pieces - I really like how they look with the cereal outside!