Here is a collection of high-quality PSD box packaging in different sizes. With the smart layer, it’s easy to add your own designs and change the colors to your liking. Follow these easy steps to make changes to the mock-up:
1. Start Adobe Photoshop and open the PSD file.
2. Find the smart layer and double-click on it to open a new window.
3. Add your own pictures to the smart layer.
4. Save the changes, and then close the window.
5. Your mockup is now ready to use since you changed it.