You've got a good list, but let's not forget the Mars Bisc&! It predated the famous Twix and was sorta like the alpha version of it. Yeah, it didn't last, but it started the biscuit and caramel combo under Mars' belt. Discontinued candies are such a treasure trove of 'what …

No way, you cannot just write off the cultural impact of Altoids Sours like that. They set a standard for sour candies – plus, they came in that iconic tin. 'Lick a lemon'? Where's the class in that??