A simple but fun skeleton-themed bookmark that slides perfectly over any page. I printed this one in plain white PLA and it already looks good, but you can paint the skull and ribs for extra detail. The model is flat, prints fast, and doesn’t need supports.
If you want, you can also create your own colored 3MF file and upload it in the print settings section so others can use your palette.

If you enjoy this design, feel free to boost the model — it helps a lot and keeps more uploads coming.