Fourth of July Costumes
You may or not be planning on wearing a costumes for your local Fourth of July parade, but this article features a couple of costumes that look pretty good. There are only so so many directions one might take for a costume that relates to the Fourth, but you might also consider “the Spirit of 76” which actually shows three people in the painting, a fifer, and two drummers and possibly a flagbearer to be in the rear.
Fourth of July Costumes
More on costumes at http://www.costumescostumescostumes.net