PNG ICO ICNS SVG MORE
Mixed
Outline
Mayssam
send, envelope, Contact
Black
512x512
Thin Line Icons for SEO and Development
envelope, Message, mail
Romance
Flat icons free
envelope, Message, Letter
envelope, Message, love
Travel & hotels
Travelling icon set, IInd part
Letter, Country, postcard
UI
Interface
interface, Letter, Message
Twitter UI Set
envelope, Email, Letter
PNG SVG MORE
Essentials
envelope, Message, send
One Day
paper, Idea, quote
bitsies!
Letter, Communication, Email
Christmas
Christmas&Shop icons
Letter, Add, mail
Linecon
send, Email, Letter
mail, Email, Letter
Christmas free
paper, Letter, Feather
mail, paper, Message
Freeline
envelope, Letter, mail
Valenticons
valenticons, Letter, valentines
ikooni outline: Free Basic
envelope, Spam, Message
Round Black Icons
Office icon set
envelope, Communication, mail
PNG ICO ICNS MORE
Touch gestures
Open Source Gesture Library
Letter, stroke, O
Letter, Lowercase, Gestureworks
Letter, stroke, uppercase
Gestureworks, Letter, I