PNG ICO ICNS MORE
Signs & symbols
3D
Must Have
sending emails, send, Email
AliceBlue
256x256
envelope, post, mail
send, Email, Letter
UI
Pixel
Sweetie Web Communication
Email, Letter
WhiteSmoke
16x16
PNG MORE
Silver
24x24
Computer & hardware
Discovery
Letter, open, mail
Gainsboro
32x32
open, Letter, mail
Desktop apps
Free Applications Icons
postcard, envelope, Letter
DodgerBlue
Stamp, mail, post
Gold
Cartoon
Mobile Phone
envelope, mail, Email
128x128
Gnome icons
subject, Fields, Letter
Human o2
Letter, type, A
Social media
Handdrawn
Handy
envelope, Email, Letter
48x48
Form, Dialog, Letter
Black
Lavender
Splashyfish
Letter, document
Letter, Back, document
document, Add, Letter
download, Letter, document
Snow
Blank, document, Letter
Edit, document, Letter
14x16
Letter, locked, document
document, Letter, new
Letter, Forward, document