Originally Posted by
Globaliser
I wouldn't be surprised if Tim Tams are practically indestructible anyway. Might you not find them stocked by ambient temperature shops way out in country areas?
I get melted chocolate on my fingers if I am too slow eating it, so it does melt at approx. 37 degrees centigrade, possibly lower.
Given the Australian baggage handlers' apparent/alleged favourite activities of of leaving suitcases out in the blazing sun, and my suitcases being dark, it's possible that the internal temperature of the suitcase might reach something fairly inhospitable even to Tim Tams
(In fact, they did melt on my previous, identical itinerary, hence the preparation.)