Here's another take on the traditional cutting board. Joseph Joseph, a UK company, made this "Chop 2 pot" cutting board. It is made of polypropylene and has built in "hinges" so that when squeezed, will form a chute. Now your chopped up pieces won't fall off the sides! (another pic after the jump) Available in several colors and in two sizes. Get it locally at A+R.
Waste and Want chopping board