We'll be flying to WDW for the first time since our kids took up pin trading. They want to take their pin bags with them because every night in the hotel they like to put the new ones in and decide which ones will be used as traders the next day. I don't want to put them in our luggage (heard lots of stories about things getting stolen) so I was thinking that I could put them in our carrry on bag. I'd also like to have them in the carry on since it'll give them something to look at during the flight. Is this ok or will we get stopped at the security check? If I can't put them in the carry on bag, has anyone had any problems with theirs getting stolen? Thanks!