These are some lamps used for my 3d printed graveyard decoration. The lamp comes with these parts:

• Pole: A pole with screw treads. Shouldn't need supports. It's hollow so you can run a stake through it to help it stand up.
• Head: Screws onto the pole. Needs supports. I suggest printing it upside down.
• Hat: Snaps onto the head. My printer was able to print it upside down without supports, but you may need some.
• Glass: Print 6 of these per lamp in a transparent material and glue on. I tried printing these with multi-material, but the light scatters much better when printed flat.

It also comes with an optional coffin to house a circuit with JST connectors for the lights, a 3x AA battery holder, and a light sensor to automatically turn it on. It consists of 2 parts:

• Lid: Can be printed upside down without supports.
• Bottom: Needs supports for the JST connectors.

Here's a complete video recording of the circuitry: https://www.youtube.com/watch?v=N_hfNo4hdkU

Code & parts list for the circuit: https://github.com/Jasdoge/HalloweenLamps

You can always disregard the coffin and plug the lamps into a wall adapter, or put the batteries through some resistors straight to the lamps in the coffin if you don't want to bother with the circuitry.

Note: The gravestones can be found here: https://www.thingiverse.com/thing:3922312