modular/stackable filament rack

Update 29/12/2023:
- Added top layer shelf.

This stackable filament rack allows storage of up to 3 filament spools (Prusament). Print as many as you need and expand your spool storage vertically and horizontally.

Print time MK3s+:

PLA / 0,3mm / 20% = ~7h  Filament Rack - stackable Sidepanel_v1 (print 2x)
PLA / 0,3mm / 20% = ~1,5h  Filament Rack - horizontal web_v1 (print 2x)
 

After printing remove the sacrificial layer by breaking it away. To increase stability you can glue parts together, although not really needed.