Amazon.com: R QIDI TECHNOLOGY PETG-Tough 3D Printer Filament, Toughness PETG Filament 1.75mm, 3D Printing Filament 1kg Spool(2.2lbs), Suitable for Hyper Speed Printing, Fit Most FDM 3D Printer, Black : Industrial & Scientific
Amazon.com: Polymaker Tough PETG Filament 1.75, Black PETG 750g - PolyMax PETG 1.75mm 3D Printer Filament PETG 1.75, Tougher PETG+ 3D Black Filament, Higher Heat Resistance Than PLA : Industrial & Scientific
Mayrc PETG 3D Printer Filament 1.75mm Material for 3D Printers and 3D – Mayrc Industrial
Polymaker PolyLite PETG Yellow - 3DJake International