kexcelled Matte PLA Filament, Matte Fluorescent Yellow PLA 3D Printer Filament 1kg Spool (2.2lbs) with +/- Accuracy, Upgraded Tangle-Free Winding, Neon Yellow

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.