Amazon.com: KOHAND 50 Pack 12 x 16 x 1/8 inch Foam Core Backing Boards, White Foam Boards, Thick Craft Poster Board for Signs, Presentations, School, Office and Art Projects : Office Products
Amazon.com : Acrux7 20 Pack 11" X 14" Foam Boards, 1/8" Thickness Foam Core Baking Boards Polystyrene Poster Board Signboard for Presentations, School, Office & Art Projects : Office Products
Foam Project Boards 36x48 White - Set of 24 are perfect for your next presentation
30 Pack White Foam Board for Projects, 12 x 16.5Inch Foam Core Baking Board Mat | eBay
Fun foam board projects with your kids! | Flite Test