KitKat increased its value sales by a whopping 10% in 2007 and to celebrate, Nestlé Rowntree is giving readers the chance to win outers of the popular chocolate countline.

Now valued at £154m, KitKat continues to maintain its position as market leader.

Nestlé Rowntree has invested heavily in the KitKat brand and last year spent £14m on consumer communication, making it one of the biggest-spending confectionery advertisers.

The KitKat brand includes four-finger, two-finger, Chunky (which performs especially well in forecourts), and, new to the market, the decadent and indulgent KitKat Senses.

Two prizes are available.