I liked star trek as a kid, so my dad would download me, I think usenet, messages from a boards discussing it. But he didn’t want me overwhelmed, so maybe only 30 messages a day I could read after school, so I’d get random snippets of people arguing whether Kirk or Picard was better, or discussing the difference in klingons between the two series.
I’ve also used a Mason jar with a lid for smaller amounts. Almost no smell, and you can shake it in the jar to stir too. Just take it outside or elsewhere before opening the jar. Also put it on a towel on the oven rack to cushion it.