Hard to print? Try this one 

This is another take on the idea of a quick-to-print phone stand to make lots of and put around the house. If you don't need your phone to be elevated and are looking for something that takes up less space, this is the model for you. Supports both portrait and landscape, but if you are using a taller phone in portrait you can knock it over pretty easily. In landscape, it is extremely stable though because the phone basically sits on the table. and the center of mass is very low