Union Foamboard (Kappa Board) A1 - 5mm - iartsupplies
Foam Board in White, Black, 3mm, 5mm, 10mm. Best quality Foamboard – graphicsdirect.co.uk
Ultraboard | Printed Display Graphics | Dufaylite
Foamex, Kappa Foam Boards and Correx - GiantColour
Kapa - Lightweight Foam Boards | Antalis UK
Amazon.com: Yard Signs 30 Pack Blank Signs 24 x 18, Flute 18 Corrugated Signs Board, Great for Advertising Any Events, Open House, Yard Sales, Direction Signs, Ship Same Day (30SignsBoard18x24)) : Patio, Lawn & Garden
Kappa Board Printing | Lightweight foamboard, internal signage solution for hanging and wall signs. | Graphic Warehouse