Black Foamboards - Various Sizes – ARCH Art Supplies
Foam Board 3/16 20X30 Black/Black - MICA Store
Amazon.com : Union Premium Black Foam Board 30 x 40" 3/16" : Office Products
Amazon.com : WLUSSELL 20 Pack Black Foam Board 11 x 14 Inch Black Foam Core Board, 0.2in Thick Black Polystyrene Foam Board Sheet, Poster Boards Signboard for Crafts, Projects, Photo Framing, Art
3/16" Black Buffered Foam Core Boards :48 X 72 - BOXFORLESS.COM
30 Packs 8 X 10 X 3/16 Inch Black Foam Board, Foam Core Backing Boards, Backdrop | eBay
Komatex 24 in. x 36 in. x 0.118 in. Black Foam Project Board (5-Pack) 41655106 - The Home Depot