To make things a bit easier, how about putting out a list of items for recycle and have everyone bring their stuff to the RR on SWW, FWW, and the annual members day. Then there will be folks to pack up and ship out the stuff for recycle and it will minimize the need for constant supervision. If you wish to do it with the general public, I would suggest a recycle ticket program - free child ticket in exchange for a recycle donation.