I have three collections currently, unlike when I was a kid and collected a lot of different things.
I collect Funko Pop figures, although I’m not trying to own them all, because I’m not that obsessive about it. Right now I have Dumbledore, Arrow, Deathstroke, Flash, Reverse Flash, Zoom, Doc Brown, and Darth Vader. I want to get all the Doctor Who figures, as well as The Godfather, Marty McFly (and the Delorean). I don’t buy them too often because I have a hard time justifying them to myself.
Another collection I have is Blu Rays. This collection was stagnate for a while but now that I don’t go to the movies very often because of Logan, we buy Blu Rays instead. It ends up being cheaper to buy one then it would have to see it in theaters, so that’s how I justify it.
The last collection that I have is books. This collection may be slightly out of control, because I think if I were to stop buying until I had read them all, I think I wouldn’t be able to buy another until I was 40 (8 years from now).