PLA Filament – 1.75 – Brown – Inland - 3D Filament Source

Now Inland (MicroCenter brand) filament is also switching to paper spools : r/3Dprinting

ELEGOO PLA Filament 1.75mm Bundle 4KG, Black & White 3D Printer Filament Bulk Dimensional Accuracy +/- 0.02mm, 4 Pack 1kg Cardboard Spool(2.2lbs) Fits for Most FDM 3D Printers

3D Printer Filament PLA 1.75/3.0 Mm Dimensional Accuracy +/- 0.02mm 1KG (2.2 LBS) Spool 3D Printing Material For 3D Printers - AliExpress

Voxel & Inland PLA+ Use Same Supplier : r/prusa3d

Walter's Filament Collection - PETG - Thrinter

Printing Wood Considerations - Bambu Lab X1 Series - Bambu Lab Community Forum

1.75mm Wood Pla 1kg 3d Printer Filament Wood-like Plastic Printing Material Wooden Dark Red Wood 1000g Sublimation Product - 3d Printing Materials - AliExpress

Inland 1.75mm PLA 3D Printer Filament 1kg (2.2 lbs) Cardboard Spool - Dark Brown; Dimensional Accuracy +/- 0.03mm, Fits Most - Micro Center

Inland PLA Plus (PLA+) 3D Printer Filament 1.75mm - PLA Pro Dimensional Accuracy +/- 0.03 mm - 1 kg Spool (2.2 lbs) – Fits Most FDM/FFF Printers – Odor Free, Clog Free 3D Printing Filaments - White