If you need a clean space in the shape of paper to show your design this is what you need. This is a floating gravity PSD paper mockup with a simple design. And you can be sure that this mockup will not disappoint you in showing every aspect of your product.
This mockup gives you open hands in displaying your design by having different angles to work with. You can change the b background color to suit your design perfectly. By using smart layers you can have fun working with this mockup.