I designed this in Blender for my beloved one 😉
To print in two colors, you can use Cura’s “Pause at Height” function to pause the print when Z=4 has finished printing, and then change the filament color & resume.
Or you can pause manually from the printer’s menu.
For best strength, the stand must be placed with the “Lay Flat” option – so that it lies on it’s side. You can then attach it to the back of the heart using super glue (e.g. Loctite).
Download the files from thingiverse.
Licensed under the Creative Commons – Attribution – Non-Commercial license.