SUNLU 250g PLA Filament Bundle,3D Printer Filament Bundle Multicolor, Neatly Wound PLA Filament, Individually Vacuum Packed,250g Spool,8 Rolls,Black+White+Grey+Transparent+Red+Blue+Orange+Green

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.