Funny story. On our first trip, my four kids traded and bought many pins. They all had a lanyard, and they were given a bunch of extra pins also. Not thinking clearly, I packed them all in a small bag inside my carry on luggage. We were pulled aside at MCO as they noted many sharp metal objects! They were not sure what to make of it so they asked me as they opened my bag very slowly if there was anything in there that could hurt them. My mind was blown. I did not remember at the time that the pins were in there and my response was...we are on our way back from Disney, why would we want to hurt anyone? So then they pulled out the bag of pins and some dirty laundry, and we were soon on our way. I learned my lesson about transporting pins that day though. I'm sure it would be fine if there weren't so many!