Keeping filament in the dry box is even more important for Prusa MINI. This remix lets you print the popular IKEA Samla Filament Spool Roller on your Prusa MINI. 

You don't need IKEA Samla – pick any plastic box in a hobby shop around you with dimensions around 20x27x30.

Print instructions

• Print 3x "spool roll bottom" and 6x halves “spool roll insert”
• Put halves together and push ends of the rollers into 608ZZ bearings
• Push skate bearing assembly into place (will click into place)
• Insert M3 brass insert with a soldering iron 
• Connect three spool rolls into a big assembly