kexcelled Matte PLA Filament,Matte White PLA 3D Printer Filament 1kg Reusable Spool (2.2lbs) with +/- Accuracy, Upgraded Tangle-Free Winding for Most FDM Printers
Amazon-only with a wide SKU list: PLA through TPU, including silk and specialty variants. Prices sit at the low end; quality is consistent enough for general use.