Why are only Toblerone and Kimder Bueno the only European chocholate to have broken into the U.S market?

Posted by No-Custard-5646@reddit | AskAnAmerican | View on Reddit | 183 comments

Why not other Kinder chocholate like Kinder County,regular Kinder or even Duplo also why not staples like Ritter Sport and milka.Im basically asking why just these 2 specifically.