Posted 1 Week ago kokisanji Fresh Boarder Posts: 1   if im takin my backpack 4 a eurotrip, is it safe to put in d plane (not in de cabin) or i need an extra lock for my backpack... thxx The administrator has disabled public write access. Posted 1 Week ago Sarah Admin Posts: 16   kokisanji hi, I flew several time with a backpack and had no problem on the flight. A lock is a very good idea to protect your backpack on the flight and during the trip. Hope you'll have fun The administrator has disabled public write access.