Swags here

We got some lovely stuff.

USB Disk

By Mostly Harmless, 3D printed with DebConf23 and Debian Free as in Freedom.

Most of them are also bootable. They boot to a wide selection of OSes (mostly Debian and derivatives). Made bootable by a tool called Ventoy. Some of them have not been made bootable. To make those USB disks, or any USB disk, function the same as those provided, follow instructions from Ventoy Getting Started for GUI, or CLI methods.

That said, you may or may not want to try to boot from a USB handed to you at a conference.

OSes included:

Oh, and you may also inspect the content of the trash.