If it's recycled, reused or repurposed, we here at BW will probably rejoice. We went into high gear when the folks from ReRides Bags stopped in to show us a couple of zippered pouches made of reclaimed bike inner tubes. We've been a bit fixie-ated on them ever since.
They also have messenger bags, bike pouches, and recycled candy wrapper bags, too. Check them out for yourself at ReRidesBags.com.