A 60-piece set based only on white plates. Due to its simple construction it should be cheap in production. Thus it could be a perfect present or give-away…
The typical geometry of snowflakes/crystals made it a bit difficult to construct the inner "circle" - maybe a custom hexagon-part could be helpful in this case.
Since there are almost infinite variations of the crystal structure of a snowflake, different versions in one set could be possible. Even the encouragement to build "your own snowflake" out of lego could be an inspiration for buyers of this set.