OVERTURE Refill PETG Spoolless 3D Printer Filament, 1kg (2.2lb) Refilament for Bambu Lab Reusable Spool, Accuracy +/-, Fit Most FDM 3D Printers(Space Gray)

Long-running brand manufactured in China and stocked in US warehouses for fast delivery. Dimensional accuracy is good, the paper spool on eco variants cuts down on plastic. Mid-range pricing, no drama.