Penguin
thingiverse
Design a penguin using 123D Creature, and if you've already made my seal model, utilize the created profile. If not, for makerbot users, create a new profile, set doSupport=true, and adjust support density to 0.05-0.08 for optimal results.
Download Model from thingiverse
With this file you will be able to print Penguin with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Penguin.