ANYCUBIC Marble PLA 3D Printer Filament, 3D Printing Rock PLA Filament Dimensional Accuracy +/-, 1KG Spool (2.2 lbs), Marble White

A hardware brand first — Anycubic made its name on printers like the Photon and Kobra before building out a proper filament catalog. PLA, PETG, ABS, ASA, and a high-speed variant are all covered, priced at the low end of the market. Big direct store with Amazon stock too.