Cadbury has revealed that a new limited-edition flavour of one of its popular chocolate bars is being released in August.

Chocolate fans can look forward to the release of Wispa Gold Salted Caramel which will be hitting shelves nationwide from Monday, August 1.

The new chocolate bar consists of bubbly chocolate with a salted caramel centre.

The RRP of the limited-edition chocolate bar is 69p but retailers are able to set their own prices.

The Bolton News: Wispa Gold Salted Caramel bar (Cadbury)Wispa Gold Salted Caramel bar (Cadbury)

As part of its launch, Cadbury is challenging fans of Wispa Gold to break into a virtual vault via an audio game to win a free limited-edition bar.

To get your hands on a Wispa Gold Salted Caramel bar before anyone else, you’ll need to find and scan one of the QR codes that are around the nation or by clicking through on the social media ads.

The Bolton News: Cadbury is challenging fans of Wispa Gold to break into a virtual vault via an audio game to win a free limited-edition bar (Cadbury)Cadbury is challenging fans of Wispa Gold to break into a virtual vault via an audio game to win a free limited-edition bar (Cadbury)

Kelly Souli, Brand Manager for Wispa Gold, said: “With the nation truly being gripped by a salted caramel obsession, we can’t wait for fans to sink their teeth into Wispa Gold Salted Caramel.

“The combination of the delightfully tiny chocolate bubbles Wispa is famous for, with the addition of delicious salted caramel – it's truly golden. We’re incredibly excited to hear what people think of our latest in the Wispa collection.”