I built these portrait card dividers to tame the chaos in my storage boxes. Flipping through long boxes was slow and messy, so I wanted tall, easy‑to‑read tabs with clear iconography and a system I could adapt as my collection changes.
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Each print profile is a complete system, pick the one you like most (or mix and match across plates):
- Alphabetic – Each divider shows three letters (e.g., “ABC”) so you can file cards by card name.
- Mana value – Each divider shows the mana value so you can sort by curve.
- Card type – Each divider is labeled with one card type (including Token as a type).
- Blank – Clean dividers with no text for custom labeling or flexible use.
Every system includes dividers with different face symbols so you can visually split your box by color or category:
- White mana
- Blue mana
- Black mana
- Red mana
- Green mana
- Colorless
- Multicolor
- Land
- Planeswalker symbol
- No symbol / blank
The result is a modular set of dividers that lets you quickly scan a box, jump to the right section, and keep things consistent as your collection grows.
Print settings
These are the settings I use for sturdy tabs that still print quickly on typical 0.4 mm‑nozzle FDM printers:
- Layer height: 0.20 mm
- Perimeters (walls): 8 (for a stiff tab that won’t flex too much)
- Infill: ~10% (grid/gyroid—your preference)
- Top/Bottom layers: 4–5
- Material: PLA recommended (PETG also works)
- Supports: Off (parts are designed to print cleanly flat on the bed)
Release notes
v30 — “Organization Systems” update (July 2025)
- Added four complete organizing systems as separate print profiles: Alphabetic, Mana value, Card type, and Blank.
- Each system now includes ten face‑symbol variants (White, Blue, Black, Red, Green, Colorless, Multicolor, Land, Planeswalker, Blank).
v22 — Initial release
- Portrait card dividers with color/mana iconography for faster sorting.
ChappIO
