How to Find the New Muji Fountain Pen Boom in Episode 501

Mike found the original mention of this pen in episode 501 at the 46 minute mark. It's called the Muji polycarbonate fountain pen is how they list the products generally terrible name right like it's just not good. If you see these in the wild people aren't going to just stumble across it but if you walk into a Muji store see a bunch of just generic white looking pens  this is the platinum preppy in the awesome white barrel and it's just going to be the best pen ever.