Foamboard has a variety of uses from presentations to science fair projects. This white Alvin foamboard by Elmer is 20x30 in size and is packed 25 sheets per case. This provides you with the ability to design something and present it in a sturdy fashion for any reason.
Pen+Gear White Foam Board, 20 x 30, 1/Pack
Elmer's 3pk 16 X 20 Foam Presentation Boards - White : Target
Elmer's Polystyrene Foam Board, 30 x 40, White Surface and Core
UCreate® Foam Board, White, 20 x 30, 25 Sheets India
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BOARD - Hull's Art Supply & Framing
Pro Foam Board - Black, 20 x 30 x 3/16, 10 Pack
ALISWAT 20 Pack White Foam Boards 12 x 16.5, Foam Core Board Mat Foam Board Center, 3/16 Thickness Polystyrene Foam Sheets Perfect for Arts, Crafts
Elmers 48 x 96 x 3/16 White Foam Board