I have a one-time-use 5% off an over £100 spend at comet.co.uk voucher
expires 24th december - first post below saying that they want it can have it.
Terms and Conditions
The discount codes will be single use only and can be redeemed against any transaction made on Comet over £100. The codes will be valid until the 24th December 2009, after such time, they will become invalid.