Hixdo 4 Pack Foam Board 30\"x40\", 3/16 Inch Thickness White Poster Board, Double-Sided Acid-Free Foam Core Board, Large Lightweight Polystyrene Mat Board for Painting, Display, Craft & School Projects

Hixdo 24x36 inches White Poster Board, 30 Packs Large poster paper, Heavyweight Poster Paper Bulk, Blank Display Board for School, Office & Craft Projects