HATCHBOX 3D PLA-1KG1.75-UVPUR UV Color Changing PLA 3D Printer Filament, Dimensional Accuracy +/-, 1 kg Spool, Purple

The default r/3Dprinting recommendation for a long time, not because it's the cheapest or flashiest, but because it prints well and rarely causes problems. Most of the catalog is manufactured in China; the PLA MAX line is made in the USA. 1kg spools, straightforward catalog: PLA, PETG, ABS, TPU.