GizmoSpy

UPDATE: Comet discount codes extended now until 26th February 2010
Comet have amended some of their discounts on their codes and increased the discount. This is great news so if you are thinking of getting something from Comet have a look at thevoucher codes below:-
Voucher Code: AW60
Offer: £60 off orders over £1000 (was only £50 [...]

Comet are currently offering a massive 20% off their entire range of BT phones. There really hasn’t been a better time to grab yourself a bargain, so head over there now before they’re gone.
Voucher Code: 20BT
Offer: 5% off on All products over £199
Expires: Midnight 5th March 2010