Camp Swaps Ideas

Hello! I recently landed a job as a summer counselor and couldn't be more ecstatic! For our orientation process, we are having a swap, where we would give about 40 of the same little trinket to the other counselors. The camp is western themed, and I have one idea, but I'm just not sure if i LOVE it, or want to give it to others. My idea is to crochet little cowboy hats and turn them into pins, but I still am just not quite sure. Any ideas would be helpful!!! =] Thank you!