3D-printed notepad mailbox.
<video controls autoplay loop>
<source src="https://s3-us-west-1.amazonaws.com/hmt-forum/notetaking_wall_mounted_mailbox.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
https://www.homemadetools.net/forum/...781#post133201
https://www.homemadetools.net/forum/...868#post137288