PNG ICO ICNS MORE
Photography & graphic design
3D
32x32 Free Design Icons
funnel, Design, Color
Black
32x32
Business & finance
FRESH Add-on
30, Filter
256x256
Sunny Day
Filter, junk, Email
400x400
Avatars & smileys
X-mac
Filter, funnel
Email, junk, Filter
Mixed
Luminight
Clear, Filter, funnel
Plastic XP
Filter, Firewall, Block
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Desktop apps
Free Applications Icons
sort, Filter, separate
24x24
Dark Glass
LightSlateGray
128x128