Argentina
Caramel-like milk spread for pancakes, cakes, toast and ice cream.
Argentina
Caffeinated herbal infusion drunk from a gourd with a metal straw.
Argentina
Alfajores is worth adding because it feels like something you actually noticed while travelling through Argentina, rather than a generic souvenir. I would buy a couple of packets: one to open while travelling and one to bring home unopened, because snacks have a habit of disappearing before the flight. The ideal version is modestly priced, not too bulky, and good enough that you would buy it again even without the holiday memory.
Argentina
When I think of an easy, crowd-pleasing thing to bring back from Argentina, Malbec wine is a good pick because it does not need much explanation when you hand it over. Wine is a great memory of a meal, but I would wrap it carefully and only carry it when the luggage situation makes sense. I would rate it higher when it is locally made, clearly labelled and easy to use at home, and lower when it is just tourist packaging.
Argentina
This is exactly the sort of thing I like bringing back from Argentina: small enough to fit in a bag, but specific enough to remind you where you bought it. It is a good one because people can try it slowly at home, and it makes a nicer gift than a mug with a place name printed on it. It is also the kind of thing you can talk about when someone asks what you brought back, because there is usually a little story attached to where you found it.