3D Printable Christmas Advent Calendar

A fully 3D printable Christmas Advent calendar with 24 hinged windows inspired by gingerbread cookies, ready to deliver 24 tiny moments of joy.

Some windows feature red or green icing using simple layer height color changes, or you can print everything in a classic brown gingerbread look.

• No supports
• Single extruder multicolor with layer changes
• MMU ready
• Optimized interior volume
• Hinged windows kept shut by small knobs
• Windows arranged to look balanced throughout December, but you can place them in any order
• Print fits on a standard 220 x 250 mm bed
• Size: 236 x 158 x 40 mm

• No supports
• Windows - 0.15 mm layer height
• Box - 0.20 mm layer height
• Optional icing with layer changes
• Material: PLA recommended

• Place all windows onto the calendar
• Straighten a piece of filament a bit for easier insertion
• Insert the filament through the hinge holes in one full column of windows
• Trim off the excess filament
• Repeat for the remaining columns

Tip: You can use a filament straightener like the one by FuseFox Design.