If you are bored with phones looking plain, then I think the Sony Ericsson S500i copper could be just what you are looking for. The phone has a cool funky look and is great if you like to listen to music on the move.
O2 are offering this phone for free, and to make the deal even sweeter they are throwing in a FREE HP Laptop as well.
To be able to get this great offer, just sign up for the O2 45 18 months tariff, which gives you 1200 minutes talk time and 500 text. This will cost you £45 per month.
Visit The Carphone Warehouse for full details.