I concur about the shouting. An all caps message does NOT allow one to highlight specfic words, or phrases.Anyway, customs would possibly have fits about such products coming through. I know Canada also has restrictions on some kinds of plant, foods, etc. Check with the local customs officials in your country first.
It's not worth it to bring it in for someone else. If you get caught YOU are the one with the record, not the person you are bringing it in for.