PNG ICO ICNS MORE
Mixed
Smooth
48px web iconset
lightbulb
SandyBrown
48x48
Business & finance
Glyph
Duesseldorf
lightbulb, Idea
DarkSlateGray
32x32
UI
Essen
Goldenrod
Bremen
DimGray
Pixel
Frankfurt
DarkOrange
Avatars & smileys
Hamburg
Gold
PNG MORE
3D
Vector icon set
Idea, light, lightbulb
DarkGray
126x126
Stuttgart
Idea, lightbulb
WhiteSmoke
iPhone Toolbar icons
Gray
26x26
Outline
Dortmund
Cologne
Munich
Berlin
PC 100 Icon Pack
Addictive Flavour
light, brainstorming, Idea
LemonChiffon
Wireframe mono icons
Black
Music & multimedia
Iconic
20x32
Network & communications
BeOS
jabber, lightbulb, Idea
128x128
Desktop apps
Farm-fresh
lightbulb, Folder
Khaki
Add, lightbulb
delete, lightbulb
off, lightbulb