Still bored.. decided to make a desktop pen/pencil holder in the shape of a stylized stubby rocket. print everything flat rim to the buildplate. The assembled rocket file isn't printable without supports, but then again why try I only put it up as an example of what it looks like assembled.
Print all 3 parts and assemble with the connector in the middle to hold the fins to the nosecone
be sure to rotate everything in the slicer to put the flat edge down