Replacing the light bulbs in an old style canopy with bright white bulbs ?

[The Stig]

Can anyone recommend some bright white energy saving light bulbs to replace the light bulbs in an old style canopy, they have that horrible yellow tinge at the min that the normal bulbs give out. The wattage and type etc ....

A link to the right type of bulbs would be ideal for somewhere like B&Q or similar.

Thanks