Elmer's 730-300 Display Board White, 36" x 48"; Used for business and scholastic presentations; Pre-scored, with fold-out sides, the boards set up instantly for presentations, and fold away quickly for travel or
Elmer's Tri-Fold Foam Presentation Board 4' x 3' White (902090) 607283 | eBay
Elmer's 36" X 48" Tri-fold Foam Presentation Board - White : Target
Elmer's Heavy Duty Tri-Fold Display Board, White, 36x48 Inch - Walmart.com
Elmer's 28" X 40" Tri-fold Foam Presentation Board - White : Target