Box with Mug Mockup
The best Mug Mockup will make your designs look realistic. Then, use the smart object layer where you can integrate your designs easily. You may also upload your designs on the visible sides of the box.
Free

This enamel Mug Mockup that offer full customization through Photoshop Smart Object layers. The floating mug is isolated on a transparent background, allowing you to easily replace it with your own scene. You can adjust lights, shadows, and highlights to achieve the perfect intensity, and even customize the handle and rim colors. Ideal for creating high-quality, polished product presentations with complete creative control.