This is a Photoshop template, using so called "smart objects". It is easy to replace the front, side and top of the box with other graphics. You need Photoshop CS or newer!
- Select a layer you want ro replace (front, side)
- Open menu: Layer > Smart Objects > Edit Content
- Replace the graphic with your own file (with copy/paste), close and save it
Let me know, if you use it
It is free for private and non-profit use. For commercial use please contact me.