Foam Board 18x24 10PK Foam Core Boards 3/16 Thick Foam Poster Board White Foamboard 18x24 Large Acid Free Foamcore Sheets, Polystyrene Rigid Foamboard Large Foamcore Backing for Backdrop, Display

PREMIUM FOAM BOARD 24 x 36 & MORE – Lightweight yet rigid foam board available in 24x36, 36x48, 20x30, 30x40, 16x20, and 18x24 sizes. Ideal for framing, signage, printing, or use as a foam poster board for events, school, or business.

WHITE FOAM CORE BOARD OPTIONS – Acid-free foam core board in 3/16" white, 3/16" black, 3/8" white, and adhesive versions. Trusted by artists, teachers, and designers for photo mounting, art backing, and professional presentations.

LARGE FOAM POSTER BOARDS – Choose from foam poster board 24 x 36, 36 x 48, 48x96, and even 40 x 60 for oversized displays. Smooth, clean surface for glue, markers, screen printing, and mounting signs or posters.

HIGH-QUALITY POLYSTYRENE FOAMCORE – Durable polystyrene foam core sheets laminated for strength. Ideal for 11x14, 22x28, 24x30, 8.5x11, and extra-large foam board sizes. Rigid, dent-resistant, and cuttable for custom projects.

VERSATILE, MULTIFUNCTIONAL FOAMCORE BOARD – Use as foam board backing, display board, presentation board, or crafting surface. Great for framing, puzzles, school exhibits, marketing displays, DIY décor, and more.