If like me, you have to turn your hand to design every now and then, you might find some of these useful:
Fonts
Free for commercial use fonts.
http://www.fontsquirrel.com/
More free fonts
http://www.1001freefonts.com
Colours
A very cool flash based colour picker.
http://kuler.adobe.com/#create/fromacolor
Another colour scheme design – all HTML this time…
http://colorschemedesigner.com/
Icons
A library of icons with various licences.
http://www.iconlet.com/
Another library
http://www.iconfinder.com
Hope you find some of these useful… leave a comment if you have any other suggestions.