Miniature Mail - Little letters printed on demand and sent in tiny envelopes.
Feather Icons - Simply beautiful open source icons
MailThis - Send mail from your computer
Streamline icons - The world’s largest icon pack library - 100k icons and illustrations.
The Simple Postcard - Text a photo to mail it as a postcard
Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…