Office Depot Brand Tri Fold Project Board 36 x 48 White - Office Depot
Elmer's 36" X 48" Tri-fold Foam Presentation Board - Black : Target
Black 36" x 48" Foam Tri-Fold Display Board | Michaels
BAZIC Tri-Fold Corrugated Presentation Board - Black 36" X 48" - Bazicstore
Amazon.com : Black Tri-Fold Presentation Board 36" x 48" Corrugated Tabletop Display Exhibition Board Lightweight and Portable with Smooth Surface Great for School Projects and Business presentations - by Emraw : Office
Amazon.com : Ctosree 18 Pcs Tri Fold Display Board, Lightweight Presentation Board, Science Fair Project Display Paperboard, Trifold Poster Board, Single Wall(Black, 14 x 22 Inch) : Office Products