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.
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In order to show mockups on the editor that the customers sees, you need to enable the checkmark in the Design Studio settings.