Buy - Canson Foamcore White - 10 Sheets - Sydney Art Store
20 Pack A3 White Foam Board 297mm x 420mm, 5mm Thickness Foam Core Baking Board for Projects, Polystyrene Mat Board Poster Foam Board Sheets for Art Crafts, Presentation, Wedding, School Projects :
Buy A3 Foam Board Online – Ryman
16 Pack A3 Foam Boards AHUNTTER Black 5mm Polystyrene Foam Core Sheets Large Styrofoam Board for Crafts (297 x 420mm) : Amazon.co.uk: Stationery & Office Supplies