-10 this morning in Chicago.. Never tried to take a liquid in a glass bottle to the BVI. However have brought rum BACK from the BVI without problems. That being said, we double packed the bottles in plastic, and then put all in the middle of our (soft sided) duffels for the trip home.

Would you consider taking the BBQ sauce out of the bottle and putting it into ziplocks, that are then put into other ziplocks? It is one thing to risk arriving home with dirty clothes smelling like rum, and another to arrive in BVI with clothes covered with BBQ sauce.