Let's Marie Kondo this shit

Now that I seem likely to have some extra free time I the near future, I think it's Time to tackle the black hole that is my craft room. I've got tons of stuff that I've been hanging on to for??? Reasons?? And while I know I probably won't clear out a lot of stuff, I want to at least clear out anything I know won't be used.

Or to finally lay my Most Excellent Pirate Jacket to rest, at the very least. It's about 40 years old. It had a very good run. Its dying, and I need to find out if the "thank things you're throwing away" advice actually helps alleviate the sentimental part.