PNG ICO ICNS MORE
Avatars & smileys
3D
Free Large Boss Icon Set
stupid, strong, power
Black
512x512
shiled, stupid, strong
knight, horseman, king
Gaming & gambling
Photorealistic
48x48 Free Object Icons
Antivirus, Guard, Army
48x48
Shopping & e-commerce
Smooth
Siena
green, shield, protect
256x256
shield, Blue, protect
red, shield, protect
yellow, protect, shield