Sappi Fine Paper has a set of 18 cool recycle logos free to download here. The logos are available in high-quality PNG files with transparent backgrounds, or in vector PDF format, in English, French and Spanish.
According to Sappi "A 'please recycle' message doesn’t have to be the ubiquitous chasing arrows we’ve all seen. In fact, it can be any interpretation of the message you can think of. This is a great opportunity to flex your creative muscle while helping the planet. Put a 'please recycle' label, claim or message in a prominent place on your printed materials. We know real estate on printed materials is precious—but so is our planet!"