And then yes, I carry a small amount of sequins in my pencil case. I love sequins and they are always lovely for brightening any gloomy day. :}
But then I also really like the Copic Multiliner 0.5 for inking and writing in my sketchbook. I have a couple different sizes of these, but the 0.5 is my favorite.
As for pencils, I always get asked what the best drawing pencils are, etc. Honestly, I don't think you need to go out and invest in a 1,000 different pencils for any reason whatsoever. I either use a standard 4B or a mechanical pencil.
And lastly, paper tape. I'm sure I don't need to explain why that's in there, right? Right. ;)