Amazon.com: Reprapper Conductive PLA Filament 1.75mm (± 0.03mm) 2.2lb (1kg) for 3D Printer Black : Industrial & Scientific
3D Printing Nerd - Flexible conductive filament from NinjaTek! | Facebook
Electrically Conductive PLA | Conductive 3D Printer Filament – Protoplant, makers of Protopasta
Functionalize Now Shipping Conductive F-Electric 3D Printing Filament - 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing | 3d printing, Flashlight, Prints
LATI | 3D printing: LATI electrically conductive filament
Type A Experimental Filament: Proto-pasta Conductive PLA (price per gr – Jacobs Hall Material Store