PVC Foam Board - White - 3/8 inch thick - various sizes – Falken Design
Ultra Board Classic 3/4" 4' x 8' Black Foam Board
Expanded PVC Foam Board, Black, 3/8" (0.38", 10MM) Thick, 12" W x 12" L (Pack of 4): Amazon.com: Industrial & Scientific
24x36 White Foamboard 3/16" Thick - Sam Flax Atlanta
Foam Core Backing Board 3/8" White 24x36- 25 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects - Walmart.com
Cork Foam Board 20 x 30 x 3/8 - 079946052985
White Sintra PVC Foam Board Plastic 1/8 3 Mm Thick 16 X 24 - Etsy
Foam Core Backing Board 3/8" White 24x36- 25 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects - Walmart.com
Foam Core Backing Board 3/8" White 24x36- 25 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects - Walmart.com
RMAX Pro Select R-Matte Plus-3, 1 in. x 48 in. x 8 ft. R-6.0 ISO Rigid Foam Board Insulation 637900 - The Home Depot
8 x 10" White Foam Board 3/16" thick
25 - 6x8 Foam Core 3/16" Thick 6" x 8" White Foamcore Foam Board Framing Art | eBay
Owens Corning FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing 36L - The Home Depot | Foam insulation board, Insulation board, Polystyrene insulation
Elmer's 3/8'' Cork Foam Board, 16'' X 20'', 2 pk. - The Art Store/Commercial Art Supply
Foam Board Insulation .59 in x 4 ft x 8 ft R-3 EPS ProBoard Red
EPS Recycled Foam - 48" x 3 3/8" x 2 1/4", 1#, White | Tarheel Paper Company