Trash is, sadly, unavoidable. And while curbside recycling can have a huge impact on what heads to our landfills, some types of waste need a specialty recycling center to get the job done. With TerraCycle's Zero Waste Boxes, you can collect your hard-to-recycle materials, and ship it to TerraCycle (for free!) to have them safely and sustainably recycled into something awesome. With the Pens, Pencils, & Markers Box, you can recycle pens, pen caps, mechanical pencils, markers, marker caps, permanent markers, and permanent marker caps!