This seems to be a pretty decent price for a good quality 12v cool box as it's about £55 at other places.
Also there is a 5% off code if it's your first order WINFIELDS5
And there's 5.05% cashback TCB.
The Powerbox® Plus 28L electric cooler is packed with 30% more premium insulation than its predecessor. When plugged into electricity via a transformer, Powerbox® Plus 28L keep content 20°C below the ambient temperature. The improved and very quiet fan emits a maximum of 39 dB, that won’t wake you up at night!
The power cord and plug can also be easily removed and conveniently stored inside the cooler during non-use. The inbuilt cable compartment has a closing door protecting the socket from damage or water. Cooler Powerbox® Plus 28L has antimicrobial lining that comes from a chemical additive injected into the plastic within the liner. With a new and modern shape built from strong and thick polypropylene this cooler stay cool for hours even when unplugged.
Fits: 8 x 1.5L bottles
Works From: 12V DC car cigarette lighter
Cooling Performance: Cools to 20°C below the ambient temperature
Insulation Type: PU Insulated foam
Dimensions (external): 40.8 x 32.1 x 47.2 cm