Thanks to the help from this drink tag (scaled to 50% of Z in slicer as the tag is slightly too wide), I was able to attach this sign as a gag for my friend.
Printed with a layer swap for the red arrow and glued the two parts together.
I would try to glue the clip around the center of mass as I glued it off center and it tilts when moved around.
The author remixed this model.