Standard Foam Core Prints – Overnight Banner Stand
Foam Core Backing Board 3/16" Black 12x24- 5 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects - Walmart.com
1/8" White Foam Board | Shop 1/8" Ultra Thin White Board in Pre-Cut Sizes at Foamboards
3mm White Foam Core
White Foam Board | BLICK Art Materials
Amazon.com : 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 : Office Products
Amazon.com : 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