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Desktop apps
3D
Free Social Media Icons
luck, Lucky, positive
Orange
512x512
Glyph
16x16 Free Toolbar Icons
yellow, Face, Emoticon
Khaki
16x16
Smooth
Farm-fresh
happy, Emotion
Gold
32x32
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Social and web icons
happy, smiley, yahoo
Goldenrod
64x64
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Free Applications Icons
ok, smiley, smile
24x24
Pixel
Splashyfish
smiley, happy
KDE Crystal Diamond
Face, smiley, happy
Black
22x22