Next privilege 500 Rep.
Cast close and reopen votes
Next badge 0/1
~6k people reached
- 1 post edited
- 0 helpful flags
- 90 votes cast
How do I make my own LEGO stickers?
Related: A good way to print images onto minifig body parts?
How much heat can LEGO bricks withstand?
You might consider using an LED imitation "flameless" candle. These come in different sizes that may fit your idea, and some even have a wax exterior.