Take a look at these resources of free icon and font sets. Its the designer’s proverbial pot of gold. Whats more… there are pointers to places where you can find even more.
Silk Icons: “Silk” is a smooth, free icon set, containing over 700 16-by-16 pixel icons. There are a large variety of icons, you’re sure to find something that tickles your fancy. The USP of this iconset is that they are too neat to ignore.
Sweetie Icons: Another adorable set of pixel icons with the relevant photoshop files included.