Elmer's Tri-Fold Project Display Board, 36 x 40 In - Kroger
Elmer's, Tri-Fold Corrugated Display Board, White - 1 ea (Pack of 2) - Walmart.com
Elmer's Heavy Duty Tri-Fold Display Board, White, 36x48 Inch - Walmart.com
PRESENTATION BOARD - Hull's Art Supply & Framing
Amazon.com : Black Trifold Presentation Board 36" x 48 Display Exhibition Board Lightweight and Portable with Smooth Surface Great for presentations (Pack of 2) - by Emraw : Office Products