Corrugated Tri-Fold Display Board, 36" x 48" | Michaels
Amazon.com : Pacon® 80% Recycled Single-Walled Tri-Fold Presentation Boards, 48" x 36", White, Carton Of 24 : Presentation And Display Boards : Office Products
Tri-Fold Foamcore Prints | megaprintinc
Amazon.com : White Tri-Fold Presentation Board 28" X 40" Corrugated Tabletop Display Exhibition Board Lightweight and Portable with Smooth Surface Great for School Projects and Business presentations - by Emraw : Office
Amazon.com : 3 Pieces Neon Trifold Poster Board, 16 x 24 Inch Small Bright Color Tri Fold Display Presentation Board School Office Science Fair Foldable Paperboard : Office Products
BAZIC Tri-Fold Corrugated Presentation Board - Black 36" X 48" - Bazicstore
Amazon.com : 10 Pack Presentation Board Trifold Poster Board Tri Fold Display Board Foldable Project Paperboard with 10 Sheets Letter Sticker 3 Rolls of Double Sides Adhesive Tape (Multicolor,16 x 24 Inch) : Office Products