PNG ICO ICNS SVG MORE
Business & finance
Glyph
LinkedIn UI - Glyph
Message, bell, notification
Black
512x512
Signs & symbols
Outline style
Alert, Message, Alarm
Font Awesome
O, bell, Slash
O, bell
bell, Slash
bell
PNG SVG MORE
Mixed
Web Icons
Alert, ring, notification
UI
Basic interface
notification, bell, jingle
Glypho - Free
bell, perspective
GlyphPack
500x512
Disabled, bell
Simple darkcon
Control, settings, sound
506x512
Typicons
PNG ICO ICNS MORE
Windows 8 metro style
DarkSlateGray
bell, lyre
Computer & hardware
Ionicons
Pictype Free Vector Icons
bell, Alarm
Pittogrammi
Free Mobile Icon Kit
bell, christmas
64x64
PNG MORE
Windows 8 icons
26x26
IcoMoon
32x32
Desktop apps
16x16 Free Toolbar Icons
nell, Alert, time
LightCyan
16x16
watch, Clock, history