Give your grandchild ten notes to send you.

They speak into their phone. A machine writes it out in ink, on paper, and mails it to you. You pay for both notes each time: theirs to you, and your reply.

1. 01You buy ten notes. $79.99 — that’s $8 a note, stamps included.
2. 02We mail you a card with a code. You give it to them.
3. 03Notes start showing up in your mailbox.

Each one is a folded card, six and a half by five inches, written in real ballpoint ink. The envelope is addressed by hand and carries a real stamp.