PNG ICO ICNS MORE
Desktop apps
3D
Free Social Media Icons
luck, Lucky, positive
Orange
512x512
Photography & graphic design
32x32 Free Design Icons
yes, mark, Apply
Black
32x32
yes, ok, good
ForestGreen
Signs & symbols
Free 3d Glossy Interface Icon Set
checkmark, Accept, Check
LimeGreen
80x80
Accept, ready, tick
64x64
PNG MORE
Free Applications Icons
ok, success, Accept
24x24
i like, Like, Hand
LightGreen
Check, good, tick
Hand, thumbs, Like
Check, Accept, green
Dark Glass
Emoticon, smiley, good
Khaki
128x128
UI
Nuvola
yes, Check, good
48x48
Crystal Clear
Face, yellow, happy
Gold
ok, good, yes