3D Printer Silk Filament, SUNLU Shiny Silk PLA Filament，Smooth Silky Surface，Great Easy to Print for 3D Printers，Dimensional Accuracy +/-, Silk Light Gold and Blue 1KG

Well-known as much for their S1/S2 filament dryers as for the filament itself. The material catalog — PLA, PETG, ABS, TPU, silk — is broad and frequently discounted on Amazon. Solid all-around option.