Myminifactory is awesome :)
It's technically a "competitor" to thingiverse in terms of 3d model storage, but their Wonderland community and vow to show only printable models on their site (the wonderland community takes care of test printing a model if the creator doesn't have a printer) makes it one of the best sites :)

A lot of people upload their models on both sites anyway for maximum exposure.

See you around ☺