Foam Core Backing Board 3/8 White 16x20- 100 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School

Our Heavy Duty 3/8” (10 mm) White Foam Board or Foam core is a very strong, lightweight and easily cut material used as backing boards for artwork

Foam Core Backing Board 3/16 White 1 Side Self Adhesive 16x20-10 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects

EOEXN 30 Pack Foam Board 8” x 10” Foam Core Baking Boards 3/16” Thickness White Poster Board Sign Board Foamboard Craft Foam Sheet for Mounting

Foam Board 16 x 20 x 3/16 - Premium 12 Pack - White Poster Board Acid Free Double Sided Rigid Lightweight Signboard Foamboard for Crafts

UCreate® Foam Board, White, 20 x 30, 25 Sheets Nepal

30 Pack White Foam Core Board 20 x 30 Inch Foam Core Backing Board Sheet 3/16 Inch Thickness Polystyrene Poster Board for Presentations, Signboards, Arts and Crafts, Framing, Display, Projects : Office Products

30 Pack White Foam Core Board 20 x 30 Inch Foam Core Backing Board Sheet 3/16 Inch Thickness Polystyrene Poster Board for Presentations, Signboards, Arts and Crafts, Framing, Display, Projects : Office Products

Foam Core Backing Board 3/16 White 8.5x11- 50 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects

CreGear Foam Board 20 x 30 x 3/16, 15 Pack White Poster Board Lightweight Signboard Foamboard for Crafts, Framing, Art, Display, Presentation : Office Products

Foam Core Backing Board 3/16 White 24x36-5 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects : Office Products