PNG ICO ICNS MORE
Social media
3D
Cloud Social icons
plus, +, google
Black
256x256
Google +1 icons
google, Google+, Can
Battery, Google+, plus
google, Google+, plus
Goldenrod
google, One, tag
Flat
Blue, One, plus
SteelBlue
One, plus, Ticket
plus, green, One
ForestGreen
plus, +1, Google+
Crimson
google, Rectangle, plus
Rectangle, google, +1
Gold
google plus, plus, button
MidnightBlue
Canvas, Google+, One
flag, +1, Google+
One, plus, +1
plus, Blue, One
square, +1, google
LightGray
yellow, square, +1
google, One, green
plus, +1, square
Red
Smooth
YOOicons Social Bookmarks
G+, plus one, plus
512x512
Free 3D Social Icons
knob, netvibes, tack
LimeGreen
Aquaticus
netvibes, Add, Minus
Green
60x60