Anything: Series, video game, book, food, old toy from childhood, service, etc. Also, any series which you wish did not end, etc.
I’m surprised you even thought this needed to be said. Of course external solutions aren’t the same as internal. I never said they were. I simply said that just like dongles are the workaround to no internal headphone jack, they are for storage as well. The compromise is obvious and internal would always be better.