Is Savi’s Workshop the only option for building a Lightsaber. My oldest child built one back in 2015, and it wasn’t that expensive, but the details of the place/process are fuzzy in my mind. My middle child has requested building one on our upcoming trip, but I don’t want to do the $220 one at Savis (I know it would get lost/broken 2 days after we got home - sigh). What are our options? Thanks!