Amazon.com: Mika3D 1.75mm Popular Normal PLA Filament 12 in 1 Bundle, 0.5kg Per Spool, 12 Spools Packed, Total 6kg 3D Printer Material, Together with One Bottle Extra Sticker for 3D Printing :
Monoprice Hi-gloss 3d Printer Filament Pla 1.75mm - 1kg/spool - Orange Red, Works With All Pla Compatible 3d Printers : Target
Amazon.com: HATCHBOX 1.75mm Black PLA 3D Printer Filament, 1 KG Spool, Dimensional Accuracy +/- 0.03 mm, 3D Printing Filament : Industrial & Scientific