Win Lewis Hamilton's helmet and join McLaren at Korean GP

We're not going to pretend otherwise - there are a lot of competitions out there where the prize is, frankly a bit naff despite being endlessly hyped by the people promoting it. But the prize in this case is one even the winner of the £161m EuroMillions jackpot might struggle to buy.

Mobil 1 and Halfords are offering one lucky winner the chance to become part of the McLaren Mercedes team at the Korean Grand Prix in October as part of an all-expenses paid trip.