Amazon.com: Foam Boards White Foam Core Backing Boards, Silver Craft Knife with Protective Cap and 12 Inch Stainless Steel Ruler for Art Presentations Crafts Display Favors(White, Silver, 12 x 10 x 0.2
48 x 96 x 1/2 inch White Foam Board 12 pack | Pittman
One Side Black One Side White With Black Core Foam Board 48