Oh yes for sure it has to be legal and safe as well. Probably works best if you are buying something off the shelf rather than taking packages from people.

Anybody aware of a good location where I can get some pointers on legally allowed items in different countries?

@pinniped,
Appreciate your response. Am sure there must be more people like yourself who would be willing to carry something as a "good deed" but not for compensation.

But do you think compensation of any form comes with some strings which is why you would not be comfortable?