PNG ICO ICNS SVG MORE
Business & finance
Glyph
Font Awesome
O, lightbulb
Black
512x512
PNG MORE
Pixel
Pursuit
lightbulb
LemonChiffon
24x24
PNG ICO ICNS MORE
Duesseldorf
lightbulb, Idea
DarkSlateGray
32x32
3D
Vector icon set
Idea, light, lightbulb
DarkGray
126x126
Wireframe mono icons
48x48