PNG MORE
UI
Pixel
Windows 8 Pack (Metro Style)
Like
DarkSlateGray
26x26
PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
thumbs up, Up, vote
SandyBrown
32x32
Business & finance
Glyph
Black ToolBar Icons
thumbs up, Like, Up
Black
40x40
Shopping & e-commerce
3D
Bimbilini
vote, Like, thumbs
Peru
64x64
16x16 Free Toolbar Icons
Favorites, fav, Favorite
Firebrick
16x16
fav, yellow, rate
Goldenrod
Mixed
IconSweets 2
hand up, thumbs up, Hand
System Tray Icons v2
love, Like, Heart
Cologne
recommend, Like, thumbs up
BurlyWood
Computer & hardware
VistaICO Toolbar Icons
Up, Like, thumbs up
256x256
Wireframe mono icons
thumb, Hand, thumbs up
48x48
Social media
Social Media Mini
Digg, Like, this
LemonChiffon
Family & home
Shrunk Pidgin Smilies
good, Like, thumbs
24x24
Handdrawn
Web Design Creatives
thumb, vote, ok
128x128
Free Applications Icons
i like, Like, Hand
LightGreen
Hand, thumbs, Like
LimeGreen
Signs & symbols
34aL volume 3.2 SE
Up, Hand, validate
Silk
thumbs up, Up, Like
MistyRose