Wooden Stationery Mockup
The best Stationery Mockup with letterhead, envelop, business cards, lead pencils, paper clips & DL envelop. Background is fixed but you can customize highlights, contrasts and vignette in each mockup.
Free

Realistic quality resource called branding identity mockup PSD. The PSD file has two variations of the mockup: one with the light color branding elements and the other with dark color items.