100FT 18 AWG Gauge Electrical Wire, DC 12V Hookup Red Black Copper Stranded Auto 2 Cord, Flexible Extension Cable with Spool for LED Ribbon Lamp Light or Low Voltage - Amazon.com
Gardner Bender 18-ft 18-AWG Stranded Copper Wire (By-the-Roll) at Lowes.com
CE TECH 100 ft. 18-Gauge Stranded Speaker Wire Y611814 - The Home Depot
Deka Primary Wire, Stranded 18 Gauge Single Conductor Copper, 105 Deg. C (221 Deg. F) | Rally Lights