Turn office printouts into school scratch paper
A recycling reminder from Karen:
My work generates a lot of printouts that are only used for a day, are non-confidential, and are single-sided. When we're done with them, I take the paper to my son's day care and they use it for scribbling, scissor fun, etc.
I grew up with spreadsheet printouts from my Dad's office. He used to cut them into quarters then staple them for notepads.