Paper Foam Board 4'x8'x5mm, White - Poli LED and Signs
Paper Foam Board 5mm (70G/120G)
Amazon.com : Honoson 40 Pcs White Foam Board 16 x 20 x 3/16 Inch 5mm Foam Sheets Lightweight Double Sided Foam Core Polystyrene Sheet White Craft Foam for Crafts Framing Art Display