Which grunge band had the best B-sides?

Tried to think of a topic that maybe hasn't been done to death here. So anyways, yeah, Nirvana, Soundgarden, etc. have a lot of songs that only appear on B-sides or rarities compilations, but which band do you think had the best?

And yes, you can name bands like Smashing Pumpkins or whatever if you’re here to police what is or isn’t grunge then can u dont, thank