The GreenBox was invented by William Walsh from New York City, after he got the idea to re-use the top of a pizza box as plates for his friends back in college. The GreenBox is touted as the world's smartest pizza box, and it's made from 100% recycled materials - it is available in six different sizes. What sets this box apart from the others is that there are perforated sections that can be torn away become four easy serving user-friendly plates, while the base can be folded into a compact left-over container that would fit easily into the refrigerator. We wish one day all our favorite pizzeria could switch to the GreenBox like pizza box.