In Reply to: Tamper Tells - a question of timing posted by BobbyC on Tuesday, 17. April 2007 at 09:07 Bali Time:
I've never had to open my bags and have always put them on before leaving home. You get heaps in the packet though, and I always carry the rest in my carry on bag for 'just in case'.
If you have duty free to pack away though, you probably wouldn't attach them until you're done with that.