There are different types of an envelope that we use in our daily life but the window envelopes are the most convenient and it is usually used for statements, utility bills, and any business type. The free mockup of the day is Square Envelope, this free PSD mockup features two square envelopes from the front and back sides. The envelope has a window that is covered with a clear plastic sheet and it is best to feature addresses or any content of your design.
File Type: PSD
File Size: 40 MB
Dimension: 4500×3500 pixels
License: Free for Personal & Commercial Use
To use these mockup template you need Adobe Photoshop!