Amazon.com : Excelsis Design 15 Pack Foam Board 20x24 Inches | White Foam Board 1/8 Inch Thick White Core Mat | Backing Board for Presentations, Signboards, Arts, Display and Crafts with Double-Sided
PVC Foam Board - White - 1/2 inch thick - various sizes – Falken Design
1 Inch Thick Foam Board Sheets - 6 Pack 17x11 Inch Polystyrene Rectangles for DIY Crafts, Insulation, Sculptures, Models (White) | Michaels
Amazon.com: Expanded PVC Foam Board, White, 1/4" (0.25", 6MM) Thick, 18" W x 48" L : Industrial & Scientific
20" x 30" Foam Board, 1/2" Thick | Michaels
FoamCore Sheet 4' x 8' – Blue Ridge Sign Supply Inc
BAZIC White Foam Board 20" X 30", Colored Foam Boards 3/16 Inch Thickness, 50-Pack - Walmart.com
24x36 White Foamboard 3/16" Thick - Sam Flax Atlanta
CNMF Extra Thick Foam Board,Extra Thick Super Soft Post Surgery Liposuction,for Arms Chin Abdomen - Walmart.com