they in european airports can seal liquid sales in flight approved bags ... so then you can fly with them..
"..The European Union, Iceland, Norway, Japan, Singapore, Australia and other countries have implemented new regulations regarding liquids in carry on bags. As a result, there are potential implications for passengers who purchase liquid duty-free items (e.g. perfume and liquor) while traveling to and from international destinations.
Because many duty-free shops in other countries are located before the security checkpoint, all liquid duty-free items purchased in those airports will be placed in special sealed tamper-evident bags in order to be permitted through those countries’ security checkpoints. ..."
no subject
"..The European Union, Iceland, Norway, Japan, Singapore, Australia and other countries have implemented new regulations regarding liquids in carry on bags. As a result, there are potential implications for passengers who purchase liquid duty-free items (e.g. perfume and liquor) while traveling to and from international destinations.
Because many duty-free shops in other countries are located before the security checkpoint, all liquid duty-free items purchased in those airports will be placed in special sealed tamper-evident bags in order to be permitted through those countries’ security checkpoints. ..."