My sister is flying to Auckland from Los Angeles, but only for a few days.
I doubt she'll have a change to hit a real supermarket, but I've already asked her to bring back a can of Vegemite if possible. It's not something you get to try growing up in California!
What other New Zealand/Australia-only foods should she keep an eye out for? She'll probably be in the most touristy of places, so ubiquitous foods (that still taste good) would be best. I have no idea what the area's famous for, so please help!