Tired of massive filament storage racks that don't fit on your smaller print bed? 

This Filament Infinity Rack is a fully modular, infinitely expandable storage system can be printed by every Bambu Lab printer even the Bambu Lab A1 Mini (180x180x180mm build volume) without sacrificing strength or stability. Designed to hold standard 1kg filament carton boxes (up to 210x210x70mm) and standard Bambu Filament Spool, this system uses gravity and clever geometry to lock together—zero glue, zero screws, and zero wasted filament.

Feel free to get creative with colors! For example, print the front crossbar in the same color as the filament you plan to store there.

Click the crossbars into place with light pressure to lock them securely.

To build your first storage bay (holding one box), you will need:

• 2x Wall Slabs

• 2x Crossbars 

  To add a boxes to construction you just keep printing these pieces 

To finish your tower:

• 2x Top Cap Slabs and 2x Crossbars (These slide onto the top exposed dovetails to finish the roof and lock the final crossbars).