Amazon.com : Jutieuo 4 Pack Trifold Poster Board Tri Fold Display Presentation Board for School, Fun Projects, Foldable White Poster Boards with 2 Rolls of Double Sides Adhesive Tape (16 x 24 Inch) : Office Products
Office Depot Brand Tri Fold Foam Display Board 36 x 48 Black - Office Depot
Office Depot Brand Tri Fold Project Board 36 x 48 White - Office Depot
Amazon.com : Trifold Poster Board 36" x 48" White Presentation Board Science Fair Display Boards - for School, Fun Projects and Business Presentations - by Emraw : Office Products
Elmer's Tri-Fold Corrugated Display Board, 28" x 40", White - Walmart.com