Black Trifold Presentation Board 36" x 48 Display Exhibition Board Lightweight and Portable with Smooth Surface Great for presentations (Pack of 2) - by Emraw : Amazon.ca: Office Products
ArtSkills Tri-Fold Display Board, Built in Header, 35.5" x 44" (PA-1393) : Amazon.ca: Home
Senior Tri-fold Photo Display Board for Graduation Party - Etsy Canada