Huge update - Read for links to individual decks:
I've always wanted to have a custom version of the deck box for each of the Magic: The Gathering colours. Now, I have developed individually textured boxes for each colour, featuring a variety of artwork, from Dutch vanitas to Japanese woodcarvings. The textures are also much deeper and richer now compared to the relatively light texturing on the original design.

These boxes allow you to combine textures and colours to match decks with multiple colours. E.g., you could have a red box with the black texture to show a red/black deck design.

The links to the individual listings are:
Original deck box with basic texture on 4 sides - https://www.myminifactory.com/object/3d-print-geared-commander-100-card-deck-box-with-magnetic-latch-218813
Blue deck box (Waves) - https://www.myminifactory.com/object/3d-print-blue-100-card-commander-geared-deck-box-with-magnetic-latch-218831
Green deck box (Forest) - https://www.myminifactory.com/object/3d-print-green-100-card-commander-geared-deck-box-with-magnetic-latch-218787
Black deck box (Skull and Rising from Grave) - https://www.myminifactory.com/object/3d-print-black-100-card-commander-geared-deck-box-with-magnetic-latch-218789
Red deck box (Volcano and Fireballs) - https://www.myminifactory.com/object/3d-print-red-100-card-commander-geared-deck-box-with-magnetic-latch-218788
White text box (Unicorn and Palace) - https://www.myminifactory.com/object/3d-print-white-100-card-commander-geared-deck-box-with-magnetic-latch-218786
The full set of five individually textured boxes (discount for combined purchase) - https://www.myminifactory.com/object/3d-print-five-colour-set-of-100-card-commander-geared-deck-box-with-magnetic-latch-218790

A version of the original deckbox, with a customisable magnetic badge - https://www.myminifactory.com/object/3d-print-100-card-commander-customisable-deck-box-with-magnetic-latch-218820

• Description:
This is the .stl file for my deck box for CCG games. These files are an updated version of the version I've posted on Printables. The most important improvement over my older Printables design is that this version doesn't need any support, and includes numerous tweaks to make it easier to print. This listing is for a 75mm card box, which is large enough to hold a Commander deck with double sleeves. It will hold a deck with the dimensions of 67x93x75mm.

You will need two 10mmØ x 3mm magnets for the latch.

• Features
When the box is opened the cards rise up "for easy access", and totally not "because it looks cool". :D
The box locks closed with a magnetic latch. There is also a detent mechanism to lock it in the open position.

• Printing details.
0.2mm thick layers or less.
Print cooling on
You must have an accurate printer. This is a simple print, but does require high accuracy.
I recommend you use something like this https://www.thingiverse.com/thing:1622868 to check for over/under extrusion.

• To assemble:
Place the lids in their open position.
Align the lowest gear tooth with the bottom gear teeth of the cart
Place the entire lid and cart combo into the main shell. It should click into place (and that's why having an accurate printer is a requirement).