8/2 NM-B x 50' Non-Metallic Electrical Cable: Amazon.com: Tools & Home Improvement
8 Gauge Silicone Electric Wire, EvZ 33ft 8AWG Flexible 2 Conductor Parallel Cable, 2pin Red Black, High Temperature Resistant, Single Color LED Strip Extension - Amazon.com
Southwire 75-ft 8 / 3 Romex SIMpull Stranded Indoor Non-Metallic Wire (By-the-roll) in the Non-Metallic Wire department at Lowes.com
8 2 Wire Ground
Southwire 500 ft. 8/2 Black/Red Stranded Romex SIMpull CU NM-B W/G Wire 55188801 - The Home Depot