PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
thumbs up, Up, vote
SandyBrown
32x32
Computer & hardware
VistaICO Toolbar Icons
Up, Like, thumbs up
Black
256x256
PNG MORE
Signs & symbols
34aL volume 3.2 SE
Up, Hand, validate
LimeGreen
24x24
vote, Hand, thumbs down
Tomato
UI
Function icons
Down, rate, downvote
BurlyWood
48x48
Up, vote, Hand