PNG ICO ICNS SVG MORE
Mixed
Outline
Free Daily Icon Set
Email, Message, mail
Black
512x512
PNG ICO SVG MORE
Cute Tech Icon Set
send, Plane
Miscellaneous
flight, fly, airplane
Mayssam
send, envelope, Contact
Glyph
Free Misc Icon Set 2
Delivery, Letter, mail
Twitter UI Set
envelope, Email, Letter
PNG SVG MORE
Essentials
envelope, Message, send
bitsies!
Letter, Communication, Email
Simple Geometric Icons
inbox, envelope, Chat
Sympletts - Free Vol.1
paper, Plane, send
Handdrawn
Social Messaging & Productivity
send, Comment, mail
sms, Message, Comment
sms, send, Comment
Material Core
send
Pixel
8-Bit
post, inbox, e-mail
Linecons Free – Vector Icons Pack
Email, send, mail
Smooth
Tango Icon Library
receive, mail, send
PNG ICO ICNS MORE
Bunch of Bluish Icons
send, group, Community
send, user
Simplicio
send, mail
128x128
DRF
envelope, Forward, Letter
32x32
3D
Isoglass
push, def, send
48x48