Pack of 10 - A3 Foam Board - White - 5 mm thick

A3, 297 × 420 mm, 11.7 × 16.5 in

White Colored Plastic PVC Foam Sheet Custom PVC Foam Board-WallisPlastic

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School Foam Mounting Display Board A3 297x420mm White 5mm Thickness [Pack 10] - Education and School Supplies Swindon

5mm White Foam Core

10x10 Foam Board

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High Quality White Foam Core Board: Tightly packed of foam core with ACID FREE UV protected paper coating. Smooth white surfaces for markers, paints, and adhesives. Light yet Durable Foam Sheets: Can be easily cut into shapes with a craft knife or stanley knife without leaving jagged edges.

Acrux7 A3 Foam Board, 16 Pack Polystyrene Sheets 5mm White Hard Paper Outer Foam Boards Photo Mount Board Wedding Signs (297 × 420mm)

JustKraft A3 Foam Board 3MM Thick-White

PVC Foam Board - White - 3/4 inch thick - various sizes – Falken Design

Kathfly 6 Pack Large Foam Boards Bulk Giant Foam Core Board Foam Poster Board Multipurpose Blank Board for Presentation Projects Crafts Mounting Arts Framing School Display (Black,30 x 40 Inch) - Yahoo Shopping