consumable$8–15used in 1 side quest

Multi-color pen set

Retractable pens in multiple colors for status-coding written logs without carrying separate pens. The physical act of switching colors reinforces category changes in your brain.

What to look for

  1. 1At least 4 colors including red, blue, green, and black
  2. 2Retractable mechanism (cap pens get lost immediately)
  3. 3Medium point around 1.0mm (fine enough to read, bold enough to scan quickly)
  4. 4Consistent ink flow across all colors in the set

Skip

  • Pastel or light colors that don't photocopy or scan well
  • Gel pens that smear when you close the notebook
  • Sets with redundant similar colors (multiple blues)

Used for: Marking quest status in paper logs · Color-coding calendar entries by activity type · Visual tracking of habit streaks and progress