A practical Commander deckbox – with a locking sliding lid and stackable body.

This deckbox is built specifically for Magic: The Gathering Commander/EDH players who want to keep their main deck, commander, and sideboard/tokens organised in one compact box. The sliding lid locks securely into place, preventing accidental openings during transport.

Key features:

• Locking sliding lid – Slides smoothly and clicks shut. No magnets or additional hardware required.

• Three internal compartments:

  • Main deck slot – fits 100+ double-sleeved cards

  • Commander slot – separate recess for your face card

  • Sideboard / tokens slot – extra space for a few sideboard cards or tokens.

• Stackable design – The flat top and bottom allow multiple deckboxes to be stacked securely. Perfect for carrying several decks or storing them on a shelf.

• Easy to print – No supports needed

Print settings (recommended):

• Layer height: 0.16-0.20 mm works bests

• Nozzle: 0.4 mm

• Perimeters: 3

• Infill: 15%

• Material: PLA or PETG

• Supports: Not required

Assembly: None – the lid slides directly into the grooves on the box.

Files included:

• MtgBox.stl – main compartment

• Mtg lid.stl – locking lid

License: Free for personal use. Remixing allowed, but please credit the original design. No commercial sale of printed copies without permission.

Show your support: If you print this, please post a make! I'll be glad if you can share some feedback.