Electron rocket of Rocket lab, very cheap, and simple, light weight.
Electron is a two-stage (sometimes three-stage) partially recoverable orbital launch vehicle developed by Rocket Lab, an American aerospace company founded in New Zealand with a wholly owned New Zealand subsidiary.
STL (Stereolithography, filesize: 172 KB), OBJ (OBJ, filesize: 249 KB), FBX (Autodesk FBX, filesize: 143 KB)