Pixmania UK have some great discount codes available for you:

Generic Codes

£5.00 off when you spend over £200 with the code Pix080501
£11.00 off when you spend over £400 with the code Pix080502
£20.00 off when you spend over £650 with the code Pix080503
£30.00 off when you spend over £1,000 with the code Pix080504
£50.00 off when you spend over £1,500 with the code Pix080505

Valid until 31/05/08

Go to Pixmania.