Hama Car Extension Cable For Cigarette lighter Socket, 6m Cable (suitable for 12-24V, e.g. cool box in the car, truck, mobile home, max. 8A fuse) : Amazon.co.uk: Electronics & Photo
Cigarette Lighter Extension Lead - 2 Metre | ROADKING.co.uk
W4 Cigar/Cigarette Lighter Extension Lead - 5m from Camperite Leisure
DC Power Supply Extension Cable 12V DC Extender for CCTV Camera And DVR - DigiDirect -