I custom designed a spool holder for 10KG spool of filament! : r/3Dprinting
Amazon.com: Kingroon PLA 3D Printer Filament,10 Rolls, Dimensional Accuracy +/- 0.03 mm, 10kg Spool(22lbs), 1.75 mm,Black : Industrial & Scientific
Creality 3D Printer PLA Filaments | Ender 10KG PLA Filaments on sale – Official Creality3D European Online Shop
Amazon.com: Kingroon PLA 3D Printer Filament, 10 Rolls, Dimensional Accuracy +/- 0.03 mm, 10kg Spool(22lbs), 1.75 mm,Black White Grey Red Blue Green Purple Skin Silver Yellow : Industrial & Scientific