I just decided to make all my 3D printed models available for free! Seeing all the great feedback and downloads on free models is much more fun than getting a few dollars every now and then.
For example, you can now get the articulated T-Rex model (which makes a great stand for small notes and pencils) or the modular dragon (with over 240 possible combinations) for free! You don't even have to log in to download.
Low Poly T-Rex: https://www.printables.com/model/1261710-biting-low-poly-t-rex-articulated-no-supports
Low Poly Modular Dragon:
https://www.printables.com/model/1341800-low-poly-modular-dragon-240-combinations