12V DC Extension Cable 6M 2-Pack,DC 2.1mm x 5.5mm 5521 Power Supply Adapter Flat Extender Cord,Female to Male Wire for CCTV Security Camera,IP Network Camera,DVRs and More Devices: Amazon.co.uk: Electronics & Photo
This Flat Extension Cord Will Make Your Life So Much Simpler | Architectural Digest
6 ft. x 16/3 Gauge 3 Outlet Flat Plug Indoor Power Strip, White
Flat Extension Cords | Power Extension Cords - Cableorganizer.com