This is what the majority of students purchase to display their Social Studies projects. I found a few prices online:

Office Max - $15.49
Office Depot - $8.49
Staples - $7.79
Target - Prices vary but was listed online to be under $5

Not all projects NEED to have one of these. Some projects will use different types of displays. Whatever the student chooses to use, it should be attractive and easy to read.

Miss Lau's tip of the week: Do not hand write anything that goes on the report board. Type everything out on the computer using bigger fonts, print off, and paste to the board. It helps the project to look neat and unified.