I searched the forums and didn't see anything specifically related to this. I pack beer in checked luggage all the time and usually travel with styro champagne bottle shippers (for Bruery RS pickups, etc.). TSA always searches my boxes but I have never had a problem. I am going to New England soon and stopping by HF. I was just wondering if anyone has had problems with checking 750 mL swing-top growlers in a styro shipper. Any advice on extra precautions (taping the top, etc.)? Thanks.