This is a free Basic Mailing Stationery Mockup. A set of PSD envelope mockup and also its folded paper letter. However, you can add your invitation and mailing designs with ease thanks to the smart layer.
Tags: #Display, #Envelope, #Free, #Graphic Design, #Letter, #Mockup, #Presentation, #PSD, #Resource, #Showcase, #Stationery, #Template