StumbleUpon Icon
Social Bookmarks Icons
Commercial usage: Not allowed
Social Media Icons Vol 1
Commercial usage: Allowed
Social 48px Icons
Social Network Stamps Icons
Social Media Icons
Old Social Icon Set
Social Icons
Free Social Icons
Modern Web Social Icons
OLED Social Icons
StumbleUpon Active Icon
Dark Social Icons
StumbleUpon Dark Icon
StumbleUpon Rollout Icon
Social Granit Cube Icons
Social Delicious Button Icon
Social Bookmarks Icon Set
Social Digg Button Blue Icon
Social Facebook Button Blue Icon
Social Flickr Button Icon
Social Google Button Blue Icon
Social Google Buzz Button Icon
Social Last.fm Button Red Icon
Social LinkedIn Button Blue Icon
Social Myspace Button Blue Icon
Social reddit Button Icon
Social RSS Button Orange Icon
Social Skype Button Blue Icon
Social StumbleUpon Box White Icon
Social Technorati Button Green Icon
Social Twitter Button Blue Icon
Social Windows Button Icon
Social Yahoo Button Lilac Icon