The pen is a marvellous invention, but when it has done its job it still ends up in the garbage. One more non-recyclable item journeys to the landfill. In the US, 1.6 billion meet that fate each year. Recycling pens poses big problems. Even though a good portion of a pen is plastic, it is usually several different kinds of plastic, usually contaminated with a bit of metal or an ink core or some other materials.

Terracycle is a company that collects and "upcycles" different kinds of waste packaging and turns that waste into new consumer products. Repurposed products include pencil cases made from Oreo cookie wrappers, kites from Skittles packages, backpacks from Capri Sun drinks pouches and natural plant fertilizer made from worm excrement that is packaged in empty soda bottles. These upcycled products are available for sale in several large national chain stores including Home Depot, Walmart and Wholefoods Markets. So far, Terracycle has collected over 1.5 billion tons of waste. In Lays potato chip packets alone, over two million tons of waste has been diverted from landfills.