CrealityCloud
Here are two ornaments based on a modified version of a plane curve called a "bicorn", see - https://en.wikipedia.org/wiki/Bicorn - The curve was modified to increase its resemblance to a bell. The ornaments print without support and require little material. OpenSCAD code is included.
Direct link to the original creator's page
CrealityCloud
CrealityCloud
CrealityCloud
CrealityCloud
CrealityCloud
CrealityCloud
Thingiverse
CrealityCloud
Thingiverse
CrealityCloud
CrealityCloud
Thingiverse
CrealityCloud
Thangs
This model is published by its creator on CrealityCloud. STLFinder only indexes it: the "View on CrealityCloud" button above opens the original page, where the creator shares the 3MF, STL files under their own license.
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, the creator shares it at no cost on CrealityCloud. Some creators accept tips or donations.
Check the license (see original page) on the original CrealityCloud page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.