Download Pencil Case Mockup Free PSD. Impress clients with this free pencil case mockup made for showcasing your stationery or product designs. free pencil case mockup for showcasing your product and stationery designs. This ready to use PSD mockup features customizable logo, fabric color, shadows as well as the background image. And you can easily edit all these elements on the fly using the Smart Object functionality in Photoshop.