here is a free high-resolution dark branding PSD mockup with A4 papers, Envelopes, and Business Cards.
The mockup is perfect for swiftly displaying your brand identity. The PSD file includes well-organized smart-object layers to which you may double-click and add your own suitable design before saving.
You can quickly adjust the color mood of the entire scene with the Photo Filter option included in the PSD sample. Using the Color Balance layer contained in the document, you may even modify the backdrop color.
