SandCamp Drupalicon

https://www.youmagine.com/designs/sand-camp-druplicon

San Diego Drupal Camp Octopus https://sandcamp.org/ Mash up between the Taz octopus and the Dutch Druplicon (http://www.thingiverse.com/thing:24517), by Karl, Matt and Shane.

Other 3d printable designs by syakely: https://www.youmagine.com/users/syakely