We plan on securing our suitcases this trip with cable ties, as we hear this makes things easier..my question is...we will need to cut the cable ties with nail clippers, and from what I understand, we can't bring clippers in "carry-on" luggage? (or can we?) Should we pack them in the outside pocket of a suitcase that we check in at the port, and if so, will they be confiscated while going thru x-ray??Obviously, we can't pack them inside a suitcase, as we need them to open them up...any suggestions??? Thanks!