Black Polyurethane Foam Sheet - 3 lbs / cu. ft. - 3/4" Thick x 24" Wide x 72" Long
POLYETHYLENE FOAM SHEETS - Foam Mart
EVA Foam Pack in Rainbow Colors - 2mm thick - 10 sheets : ID 4349 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Horizon Group USA Assorted Rainbow 30-Pack Foam Sheets, 8.5x5.5-Inch & 2mm, Value Pack of EVA Foam Sheets in 11 Colors for Crafts Projects, Classrooms, DIY Projects, Back to School Supplies, Art
Amazon.com: 20 Pack EVA Foam Sheets, Extra Large Sheet Size, 12 x 17.5 Inch, Assorted Colors (20 Colors), 2mm Thick, by Better Office Products, for Arts and Crafts, 20 Sheets : Arts, Crafts & Sewing
4 Density Layered Polyethylene Planks | Foam n More & Upholstery
Primary Foam Sheets Value Pack by Creatology™ | Michaels
Polyethylene Foam Sheets 1.2LB Green | Foam Factory, Inc.