Most of us who collect slot cards have a drawer full of CurlyCord bungee cords. It is awkward to collect these goodies because they are hard to keep track of, difficult to display, and are bulky and costly to mail because of thier size and weight.

Since the cords are all the same (except for color), why not just collect and trade the clips.
The clips are the only part that is unique and has the casino name on it.

One could have a round robin of 50 or more clips in a priority mail box of less than 2 pounds.

I would be willing to start such a round robin if there is enough interest...