What kind of stationery do you like?

Hello, long-time lurker here who only recently obtained an account!

I personally like Uniball pens (although annoyingly they do tend to smudge more than I'd like). I'm trying to find a less wasteful option (i.e. a refillable pen) but not really sure which models are good.

I'm looking to obtain a nice notebook, but I do feel that a lot of the popular models (e.g. Moleskine, Leuchturm) are a bit overpriced!

What kind of stationary do you use?