SUNLU PLA+2.0 3D Printer Filament Bundle, Multicolor PLA+ Filament, Individually Vacuum Packed, 0.25kg per Spool, 16 Pack, 4kg Total

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.