SUNLU 250G PLA Meta Filament Bundle, Fast Printing Meta PLA 3D Printer Filament, 250G, Total 8 Rolls Black+White+Grey+Sky Blue+Mint Green+Cherry Red+Sakura Pink+Lemon Yellow

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.