Pacon Acid-Free Foam Board, 20 x 30 Inches, 3/16 Inch Thickness, Assorted Colors, Pack of 10 $50.87 View Details
Foam Core Backing Board 3/8" White 20x30- 10 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects $96.11 View Details
Office Depot Vanishing Grid Presentation Tri-Fold Foam Board, 22in. x 28in., White, 12080 $23.54 View Details
Foam Core Backing Board 3/16" White 24x48- 10 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects $129.11 View Details
