Yep, there was the LaserWriter II SC. All the fun of being a printer with the added fun of SCSI, so when it failed you had to make sure you had a SCSI terminator as well as praying to the print gods.
There also was the ScuzzyGraph - a SCSI box with a SCSI port and a VGA port with a driver that sent a VGA signal over SCSI so you could drive a monitor over SCSI.
I vaguely remember other SCSI madness, but thankfully it’s mostly forgotten.