This Hair Stick has a simple yet elegant unicorn-design which is not too intrusive. Put it in your hair bun and be happy :)
I managed to print the stick without supports. Depending on your printer bridging abilities, you might consider supports.
I do not recommend to print the stick upended becuase of the lack of durability and print quality. I used the orientation of the attatched *.stl-file plus a Brim.
For small printbeds, you can rotate the stick 45 degrees (which I did).
Your hairs will thank you, if you smooth the surface of the Hair stick. I used XTC-3D epoxy (PLA print) for that purpose. After smoothing, I slightly sanded the stick to give it a natural finish.