: Traditional lanterns use wax candles, but many modern sets offer water-activated LED tea lights for a safer, flameless option.

If you are looking to purchase (known as toro nagashi ), options range from affordable, biodegradable paper sets for festivals to permanent stone fixtures for garden ponds. Biodegradable Paper Sets

: In windy conditions, placing a few small stones or a handful of sand inside a paper lantern can prevent it from tipping over.

: If you want hand-carved granite, retailers like Stone Forest and Yokoso Japanese Gardens specialize in traditional stone lanterns that ship worldwide.

: If releasing lanterns into a river or lake, ensure they are 100% biodegradable (no metal or plastic frames) to protect local wildlife.