I have been asked by a friend to bring her home 2 bottles of Sabastian's to use at her sons wedding for a toast..

...so I may as well bring a bottle or 2 for me too.
Anyone have an experiences to share doing this? I have bought some bottle sleeves from Amazon that seal incase they break.
Thinking I would put in my hard case luggage ...ugh...I never check a bag but will for this. Thankfully I have a nonstop flight.
What can I expect going through customs and at the airport?
Thanks everyone...cheers!