If you're in California, for example, "you may be driving on … toner powder [residue] from Staples recycling that perhaps you ...

We'll show you how and where to get rid of your old electronics for free -- and in some cases, for store credit.

Now customers are also able to recycle backpacks, glue sticks, rulers, markers and many more. Start the day smarter. Get all the news you need in your inbox each morning. Staples said it will ...