One can buy properly packed Zamzam water at the entrance to the Jeddah airport.
You must write your name on the package before you hand it over at a special counter in the case of Saudi airways. Procedure maybe different for other airlines
It would be helpful if you carry a red marker for this purpose.
When I reached JFK New York the water packages were dumped separately by the carousal and I could not find my package. Most likely take by someone mistakenly.
Your comment will be reviewed and published once approved.