Add File Icon
Blue Bits Icons
Commercial usage: Allowed
Add Folder Icon
Add Mail Icon
Add 2 Icon
TheAttic Icons
Commercial usage: Not allowed
G+ Icon
so.media Icons
USB Flash Drive Plus Icon
Fugue 16px Icons
Add Grey Icon
Web Development Icons 4
Expand Grey Icon
Speech Bubble Icon
Free Android Icons
Google+ 2 Icon
Pink Girly Social Media Icons
Chat Bubble Icon
Web 2 Icon Set
Bulle Plastique Icon
Aerial Icon Pack
Bulle Verre Icon
iChat Blank Icon
iChat Emoticon Icons
Album Add Icon
Bwpx.icns Icons
Application Add Icon
Cart Add Icon
Database Add Icon
Document Add Icon
Folder Add Icon
Modifier Add Icon
Package Add Icon
Photo Add Icon
User Add Icon
Blue Add Icon
Minicons Coloria Icons
Green Add Icon
Orange Add Icon
Red Add Icon
Calendar Add Icon
Pixelbox Icons
Disc Add Icon