https://creativemarket.com/2dsight/1359665-Square-Greeting-Card-Mockups

Square Invitation & Greeting Card Mockup. Which available in high resolution 4500×3000px. Easy change via Smart Object.

Featured:

• 8 Different PSD

• Completely customizable mock-ups. (layered PSD-file)

• Easy edit

• 8 Backgrounds

• 100% Photoshop

• High resolution: 4500×3000px

• Different angles

• Easy to use with Smart Objects

• 1 x PDF readme

Files Included:

• 8 Photoshop (PSD) file

• 8 Backgrounds

• Readme.pdf file