Can I Take My Growler on an Airplane?
You sure can! As long as you screw the lid on tightly and check your growler in a bag (the TSA frowns on liquid carry-ons…more’s the pity) you should be set.
The seal is specially designed to withstand pressure changes, so surviving the flight leak-free is no problem. The stainless-steel body design is also shatter-proof, and should be able to withstand even unscrupulous baggage-handlers throughout your journey.