3/8 White Acid Free Buffered Foam Core Boards : 32 x 40

Laminated both sides with white alpha-cellulose virgin pulp acid free,lignin free paper, providing a smooth surface and clean cuts. Perfect for all

Foam Core Backing Board 3/16 White 30x40- 50 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects

Acid Free Foam Board 32X40-1/8 Antique White

Crescent Acid Free Super White Conservation Board 32″ x 40″ - Quality Art, Inc. School and Fine Art Supplies

Bainbridge White Acid Free Foam Board 1/8 in - 32 x 40

Elmer's Acid-Free Foamboard, 3/16 x 32 x 40, Cream - Sam Flax Atlanta

1/8” ACID FREE FOAMBOARD 32x40” (25/ctn)

Foam Board 32 x 40, 1/8 thick, White

Elmer's Acid-Free Foamboard, 3/16 x 32 x 40, Cream - Sam Flax Atlanta

Foam Core Backing Board 3/16 Black 30x40-10 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects : Office Products

White Foam Board, Bainbridge

3/8 White Acid Free Buffered Foam Core Boards :30x40

Perfect Mount Self-Adhesive Board for Photography 1/16 inch

25 Pack Foam Core Board 24 x 36 Inch Foam Core Backing Board Sheet 3/16 Inch Thickness Polystyrene Poster Board for Presentations Signboards Arts and Crafts Framing Display Projects (Black) : Office Products