❍ IcoMoon
Custom built and crisp icon fonts, done right
19 Free Icon Font Sets, Embedding Icons Have Never Been So Easy
Absolutely Free Vector Icon Packs for your Designs
The Developer's Friend: 400 Glyph Set
National Flags - Flags of all Countries
Handy flag icons
Goodies « chris.ivarson
Gorgeous icons - good for Fluid apps
Iconic Icon Set
103 icons in raster and vector format — Some Random Dude
Icons for Interaction
Jon Hicks' @media 2009 slides
Helveticons
Lovely icons
50 Fresh Useful Icon Sets For Your Next Design
Beautiful and free icon sets always come in handy