Amazon.com: 3D BEST-Q Flexible TPU 1.75mm 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1KG Spool, 8 Color to Choose (Black) : Industrial & Scientific
Amazon.com: JAYO TPU Filament, 1.75mm 3D Printer Filament, TPU 3D Printing 0.5KG Spool, Dimensional Accuracy +/- 0.02mm, Blue : Industrial & Scientific
Amazon.com: JAYO TPU 3D Printer Filament, 1.75mm Flexible TPU 3D Printing Filament Material fit for FDM 3D Printers, Dimensional Accuracy +/- 0.03mm Soft Consumables, 0.5KG, TPU Black : Industrial & Scientific