I'm a collector by nature, but only made a huge collection out of classic video games and a pretty big record collection.
I usually go through collecting phases.
When I was younger I collected sports cards, comic books, and action figures. My parents also have an arrowhead collection we collected where we used to live.
I went through many other small collecting phases. I briefly collected beer bottles and cans. I have a very small board game collection. I have over 800 games on steam I've accumulated mostly from cheap bundles or free offers. I've been slowly collecting nautical and pirate themed decor for my lake house. I'm sure there's tons of other small useless collections I've had that I've forgotten.