Save It – School Supplies With a Cause TerraCycle I had heard about for their green cleaning products. So I was pleasantly surprised when I found out about their amazing school supplies made completely of recycled items. Not only that, but students, teachers, or groups can coordinate a Brigade and collect the desired trash items to turn in for credit. TerraCycle will send you free shipping packages, labels, and how-tos to help you know what to collect, and when you send in a box of the appropriate items your school or non-profit will earn 2 cents per item!