I have travelled with my jumbo all over Europe and my GST and LV all over North America and feel confident using them. If by chance I do need to leave my purse in my hotel room - I put it away in the safe (if it fits!) or I hide it away in the depths of my suitcase...although I must admit as soon as I get back to the hotel I rush to check that its still there!
At first I was hesitant to travel with them but then I would see other women rocking their purses and looking fantastic when travelling! I was like wait a minute - I have the same thing at home and it shouldn't be just sitting in my closet! So, I eventually worked up the courage to make the most of my purses
It sounds like you will be travelling to a safe place so enjoy your lovely GST!!