Wrapping products in a mockup gives your customers a better idea of how the final product will look in their home. A product mockup image could be an image of a wall or a t-shirt with your design on it.
Posterly gives you the possibility to add a mockup image of either JPG or PNG format. You can also choose the possition of the design on the mockup image. Check out the video above.
In order to show mockups on the editor that the customers sees, you need to enable the checkmark in the Design Studio settings.