kexcelled Matte PLA Filament，Matte Khaki Beige PLA 3D Printer Filament 1kg Reusable Spool (2.2lbs) Matt Surface & Low Warping with +/- Accuracy, Desert Tan Kraft

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.