The Greener Spool - MasterSpool vs Cardboard

We evaluate some of the issues with MasterSpool refills while explaining why we chose cardboard as the material of choice for our 3D printing filament.

SUNLU PLA+ Filament MasterSpool, PLA Plus 3D Printer Filament with

Reprap development and further adventures in DIY 3D printing

ReFill - Master Spool by FormFutura B.V.

Filamentive

Filamentive

Cardboard spool cheap adapter : r/BambuLab

①【PLA+ Filament Masterspool】This is SUNLU PLA+ Filament Masterspool 2KG(2kg filament refills + 1 reusable spool), and the only difference is that its

SUNLU PLA+ Filament MasterSpool, PLA Plus 3D Printer Filament with Reusable Spool, 2KG 3D Printing PLA+ Filament 1.75mm, Neatly Wound, Dimensional

Reprap development and further adventures in DIY 3D printing

MasterSpool - A proposed standard for 3D Printing filament supply

The Greener Spool - MasterSpool vs Cardboard

Eryone Cardboard Spool Rim for Bambu Lab AMS - 3D model by

Filamentive

serious question, how much would you pay for a recycled PET