Foam Core Board comes in three thickness choices that can be cut in any size
Self Adhesive Gator Foam Board
Printmoz Blog Printing Tips for Everyone
Foam Board - 48 x 96, White - ULINE - Carton of 25 - S-11755
Core Materials, Polyurethane Foam Core
Foam Core Board - What Are Common Sizes & Thickness
Foam Board Printing, Foam Poster Board
20 x 30 Foam Board, 1/2 Thick
Owens Corning FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation 52DDNGX - The Home Depot
Foamcore - Wikipedia
PVC Foam Board Core
foam core poster board
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 3/8 White 24x36- 25 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School