PackageX Receive - PackageX Receive digitizes package-receiving operations and delivers world-class package management solutions.
Miniature Mail - Little letters printed on demand and sent in tiny envelopes.
DelivApp - Software for managing online ordering, delivery and loyalty for multi-unit restaurants
MailThis - Send mail from your computer
AfterShip - AfterShip is the shipment tracking API for ecommerce businesses and marketplaces.
The Simple Postcard - Text a photo to mail it as a postcard