You can use this Square Slide Box Mockup to present your Box Design to your customers in your portfolio in a simple and professional style. You just need to put your design in the smart layer and it is done. You can modify this mockup according to your requirements. You need to have photoshop to edit it.
File Format: PSD
Dimensions: 4500×3200 Px
Size: 32 Mb
License: Free for personal & commercial use