PNG ICO ICNS MORE
Computer & hardware
3D
Discovery
mail, rpl
Black
32x32
receive, mail, send
Attachment, mail
Travel & hotels
Bags and boxes
Bag, mail
128x128
Gaming & gambling
mail, owl, fly
Human o2
mail, manilla, Folder
Photography & graphic design
Dark Glass
mail, replyall
mozilla, mail
UI
Glaze
Find, mail
64x64
Mixed
Isoglass
mail
48x48
Crystal Clear
newsletter, mail, Email