Download Free Cardboard Box Mockup. Showcase your Carton or Cardboard Box Packaging branding design in a photorealistic way using this Free Cardboard Box Mockup Template. This is a Free Cardboard Box Packaging mockup template where you can place your logo, label design and showcase your branding in unique way. Just add your design and just replace the smart object content with your own custom desired work. A great Cardboard Box Mockup for presenting your packaging and merchandising designs in a photorealistic and professional way. Hope you like this Free Cardboard Box Mockup. Enjoy!