Foam Board Size A4, A3, A2, A1, Thickness 3mm, 5mm, 10mm, Colour, White or Black | eBay
PROTECTAFILE Big Foam Board White (Pack of 10) 5mm Thick STF 300 (40 X 60'' INCH, inches) (A5, inches)-ntique White -Foam Core Polystyrene - Photo Mount - for Presentation, Mounting, Arts :
White Foam Board 10mm - 762mm x 1016mm (30 x 40) - Pkd 13 | Creative Office Solutions Ltd
Foam Board 10mm Standard 1015mm x 762mm 1 sheet | LION Picture Framing Supplies Ltd