PNG ICO ICNS SVG MORE
Mixed
Glyph
Picol Vector
plus, Badge
Black
512x512
plus
Social media
Picons Social
Google+, google, plus
Desktop apps
Brands & applications
google, plus
plus, google
Pyconic Icons 3 - free
plus, goggle, Circle
plus, goggle
PNG MORE
Business & finance
Minicons Free
plus, zoom
45x45
PNG ICO ICNS MORE
UI
Metro UI Dock
plus, Mb
256x256
Windows 8 icons
DarkSlateGray
26x26
IcoMoon
32x32
Duesseldorf
plus, Add
Black ToolBar Icons
Add, plus
40x40
Retina Display Icons
plus, Comment
Silver
64x64
16x16 Free Toolbar Icons
Blue, summary, adding
SteelBlue
16x16
create, green, adding
ForestGreen
iPhone Toolbar icons
Gray
Player Control Icons
Add, round, plus
WhiteSmoke
IconSweets
plus, sizes
50x50