StumbleUpon Active Icon
Dark Social Icons
Commercial usage: Allowed
StumbleUpon Dark Icon
StumbleUpon Color Icon
Social Granit Cube Icons
StumbleUpon Color 2 Icon
StumbleUpon Rollout Icon
StumbleUpon Icon
Social Media Stamp Icons
Mighty Social Icons
Sweet Social Media Icons
Commercial usage: Not allowed
Simple Mini Icon Set
Blueprint Social Icons
Round Icon
32px Rounded Icons
StumbleUpon Fireworks Icon
Clean Simple Social Icons
Round Add Icon
Iconza Grey Icons
Round Down Arrow Icon
Round Left Arrow Icon
Round Ok Icon
Round Remove Icon
Round Right Arrow Icon
Round Up Arrow Icon
Blue Magic Social Icons
3D Social Icons
Iconza Green Icons