PNG ICO ICNS SVG MORE
Mixed
Smooth
Tango Icon Library
Face, sad
Black
512x512
PNG ICO ICNS MORE
Desktop apps
Farm-fresh
Emotion, sad
Orange
32x32
too, sad, Emotion
UI
Bloggers Vol 1-7
Emoticon, sad
Chocolate
Addictive Flavour
emote, sad
DarkOrange
48x48
Avatars & smileys
Popo 2004
sad
128x128
Cry, sad
August
smiley, sad
Khaki
Lin
sad, smiley, Face
Bad, sad, Frown
PNG MORE
Network & communications
Oxygen
Gold
22x22
Function icons
smile, sad
Goldenrod