When we were in Evergreen, the kosher supermarket in Monsey, NY we discovered a "life-changing kitchen tool:  Plastimade  brand disposable plastic cutting sheets. These plastic cutting sheets, come in a roll and can be cut to any size. They even have a built in sliding cutter, similar to a box of plastic wrap. Eliminate clean-up -- cut to any size--use--then toss.

By the way,  if you ever have a chance to visit Evergreen Supermarket,  go!  This grocery is 30,000 square feet of every kind of kosher food you can imagine -- a Disneyworld for kosher foodies. There is also a location in Lakewood, NJ.

Disposable cutting sheets are available on Amazon - Click image below to order: