> You wouldn't want to show up at the airport with your backpack pre-wrapped (as Roger and
> Miguel describe) though, right?
Well, I don't know what happens in America, but our method has worked every time so far between Australia and Europe. We do have to remove the packaging to go through Customs in Australia; in France they don't seem to worry!
OK, so we do not have an utterly ineffectual and paranoid TSA in either of these countries. And the airports often have these big bags available for packaging up awkward items, so I doubt they are going to want to disembowel the luggage.
Ymmv.
Cheers

