My bullet journalling pen bag changes each month - and some of it stays the same. I keep them in a Delde pen case. It zips at the top, but when you open it, you can pull the sides down and it becomes a pencil cup. Great invention.
Items that don't change each month
- Factis BM2 eraser. Looks like a pencil. Push the top and eraser pushes out
- Pilot Precise V5 in blue
- Pentel Energel 0.35 in black
- Staedtler fineliners in light gray, gray, and black
- Pencil
- Wescott 6 inch metal ruler
- Dear Lily Designs ruler that counts grid and dots
- Compact scissors
- Faber-Castell Pitt Artists pen, S
- Tombow dual brush markers in 055, 761, 873, 451
- Tombow Twin tone markers - dark bluen and teal (from the rainbow pack