Mondelez is revving up its marketing activity with a ‘Win a Banger’ promotion on some of its Cadbury brands.

Twirl, Wispa, Wispa Gold, Starbar, Boost and Double Decker will feature the competition, which offers the chance to take part in Barmy to Barcelona - a road trip from Lille to Barcelona - this autumn. More than 5,000 daily prizes will be awarded, including chocolate bars, music downloads, and bangers & mash meals at Mitchells & Butlers eateries.