PNG ICO ICNS MORE
Network & communications
Pixel
16x16 Free Application Icons
prohibition, danger, reject
Firebrick
16x16
danger, wind, Gesture
Salmon
Minus, sign, forbid
Red
stop, sign
Travel & hotels
Most Chinese, Most Pixels
In, sign
DarkSeaGreen
32x32
out, sign
Maroon
Computer & hardware
Icon set 32 px
sign, Road
SeaGreen
PNG MORE
Family & home
IconBeast Lite
sign, Dollar
Black
30x30
sign, medical
29x30
sign, Minus
sign, plus
sign, Route
Mixed
Frankfurt
sign, out
DarkOrange
sign, In
sign, Up
Avatars & smileys
Hamburg
Sienna
Gainsboro
Up, sign
WhiteSmoke
IconSweets 2
sign, Road, Directions
40x40
Directions, sign, no
WooCons #1
Attention, sign, warning
Gold
sign, public
UI
Cologne
CornflowerBlue