These are the wooden NES cartridge cutting boards (technically "Retro 8 bit Game Cartridge Cutting Boards" because copyright laws) made and sold by Dave Stencil of Etsy shop CuttingBoredom. They're available in walnut, cherry, maple and mahogany and come in a 9" x 10" version for $40 and 12" x 13" for $50. Me? I don't have the money for a fancy cutting board and just cut everything up directly on the counter. You ever cut a pack of ramen in half before so you could make it two separate meals? Times are tough.
Keep going for several more shots.
Thanks to Stephanie A, who can slice and dice harder than a Ronco Veg-O-Matic.