Hi, does anyone know if i can put a case of water in a large softsided cooler and send it as a piece of luggage on Delta? I am fully aware that I can purchase bottled water in FL and we will have a car and stop in a store but that is no the issue. My sister and young nephew have problems with the sulfer and amount of salt in the water bottled in FL. We have also been unsuccessful in finding any definate answers about other waters found in FL and know that the water bottled near us is fine for them. Thanks for any help.