PNG ICO ICNS MORE
Computer & hardware
Smooth
Blue Bits Basic and Bonus
envelope, plus
Black
256x256
Left, envelope, Arrow
envelope, Minus
Pen, Edit, envelope
envelope, Arrow, Down
Up, envelope, Email
Email, zoom, envelope
delete, envelope, remove
right, envelope
Futurosoft
Email, envelope
Gainsboro
128x128
envelope, Email
LightGray
envelope, mail
Silver
envelope, Xfmail