There was no room left on the poster board.
Three large poster boards hung in the school library, having received high marks.
He waved toward a large piece of poster board stuck to the wall.
He painted on found poster board and discarded spiral notebook paper.
Against many of the boxes were propped large poster boards.
Then she swiveled her chair around to face the poster board on the wall.
She had seen him carrying his graph into school, a rolled-up piece of poster board.
When that was full, someone hung up another sheet of poster board.
On a poster board, someone had drawn a floor plan of the Lightowers' town house.
A variety of additional supplies can be used with poster board to enhance its presentation.