Kingroon 16KG PLA Filament Bundle 3D Printer Filament Multicolor Pla Filament Bulk for Most 3D Printer, Dimensional Accuracy +/-, 1kg Spool,16 Rolls,16 Colors

Budget hardware maker that sells filament alongside its printers. Prices are low; the catalog sticks to standard PLA, PETG, and a few specialty variants. Not the place to shop for engineering materials.