We bought some fabric that will become the curtain of the photo booth. Hancock Fabrics are going out of business so I got 10 yards of a black fabric that hangs really well– on sale at $6.29/yd.
Also, we picked up plastic grommets to use when hanging the fabric on a rod so it can slide open and closed. They are two parts and snap together sandwiching the fabric. An X-acto blade cuts the center fabric out well.