There's a great new website called KITTL that has hundreds of editable templates. These are great for print on demand, graphic design or any art project!
This app works right in your web browser (no software is needed). It is complete with fonts, an illustration library high-quality templates and much more without the need for expensive software (and hours to learn them). Just click, add, edit and CREATE!
Link to get 3 months of premium subscription for FREE!