StumbleUpon Icon
Free Social Icons
Commercial usage: Allowed
Box Icon
Social Bookmarks Icons
Commercial usage: Not allowed
Social Media Icons Vol 1
Social 48px Icons
Social Network Stamps Icons
Social Media Icons
Neon Social Media Buttons
Old Social Icon Set
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 Box Icon
Social Bookmarks Icon Set
Social Digg Box Blue Icon
Social Digg Box White Icon
Social Facebook Box Blue Icon
Social Facebook Box White Icon
Social Flickr Box Icon
Social Google Box Icon
Social Google Box Blue Icon
Social Google Box White Icon
Social Google Buzz Box Icon
Social Last.fm Box Red Icon
Social Last.fm Box White Icon
Social LinkedIn Box Blue Icon
Social LinkedIn Box White Icon