PNG SVG PSD EPS MORE
Communications
Flat
Productivity
Email, envelope, Message
AliceBlue
512x512
PNG ICO ICNS MORE
Gloss: Basic
Message, Letter, mail
32x32
Oxygen-Refit
replylist, Letter, Email
128x128
Email, Letter, envelop
Flurry System
Letter, mail, envelop
256x256
Soft
Must Have
Email, envelop, Letter
Signs & symbols
3D
sending emails, send, Email
envelope, post, mail
send, Email, Letter