Foamboard - White/White - 4' x 8' x 1" - Set Shop NYC
White Daler Foam Board 5mm thick | George Weil
16 Pack Foam Board 11.7x16.5 Inch, CBTONE 3/16 Inch Thick White Polystyrene Foam Sheet for Photo Framing, Art Display and Handicraft - Walmart.com
Amazon.com : AKOLAFE 30 Pack 10x8 Inch Foam Boards, 5 mm Thick Foam Core Board 1/5 Inch White Foam Sheet, White Polystyrene Poster Board Signboard for Presentations, School, Office & Art Projects : Office Products
FUTURE FOAM 2 in. Thick Multi-Purpose Foam 10030BULK2 - The Home Depot
Expanded PVC Foam Board, White, 1/32" (0.078", 2 MM) Thick, 12" w x 12" L (Pack of 8): Amazon.com: Industrial & Scientific