Plastic cutting board
Glass cutting board
Wood cutting board (there are laminated and single-slab types)
“Anything that touches your food can be a source of contamination and foodborne illness – including cutting boards. Learn what you can do to limit the risk of foodborne illness.”
Several links to other sites with opinions of all types below. There is a lot more to this cutting board safety stuff than I realized. I use a glass-type since I believe it MAY be the safest for me. I do not use it a lot so the drawback of glass dulling knives faster than other types is not a big deal to me.
Fast Facts About Cutting Boards and Food Safety in Your Kitchen | NC State News
Everything You Need to Know to Find Truly Safe Cutting Boards
I Adore Food 