Spiral Christmas tree shape model 80mm height has also a 30 mm hole on the bottom for Led tea light candle, printed with transparent green filament.

No support required, printed with 0.2mm layer height and 15% infill.

Two types: one with  the whole light inside and one with only the bulb inside and the rest of tea light out of the model.

I use these types of tea lights for the result on the picture: https://amzn.eu/d/5x0QtPc