PNG ICO ICNS MORE
Mixed
3D
Iconza
Book, Address book, contacts
DarkSeaGreen
32x32
Gaming & gambling
Delta
contacts, Folder
DarkSlateGray
256x256
PNG MORE
Business & finance
Glyph
Minicons Free
contacts, Address book
Black
43x45
Desktop apps
Smooth
Shiny Icon Set
contacts, Book, Address
LightPink
64x64
Social media
Flat
Metro UI Dock
contacts
DarkOrchid
512x512
UI
Metro UI Icon Set
Ampola Final
Khaki
Google icons
LightGray
128x128
Music & multimedia
Sugar icons
SaddleBrown
Windows 8 icons
26x26
Blawb Tiny Extension
Go, contacts
OliveDrab
72x72
Pixel
Windows 8 Pack (Metro Style)
Mobile apps
Android icons
contacts, Android, base
Gray
Peru
90x90
48px web iconset
DarkKhaki
48x48
Android R2
contacts, r, Android
DarkGray
Files & folders
SHARP Folder icons
Junior
141, Junior, contacts
BurlyWood
16x16 Free Toolbar Icons
voice, chating, Contact
DarkCyan
16x16
IconSweets 2
Adress book, contacts, Adress
40x40
Network & communications
Flowside
phone, contacts
Computer & hardware
WooCons #1
Book, Add, contacts