You can use this Notebook Mockup Set to display your Notebook Design in your portfolio in a minimal and sleek style. You just need to put your design in the smart layer and it is done. You can modify this mockup according to your requirements. You need to have photoshop to edit it.
File Format: PSD
Dimensions: 3000×2250 px
Size: 93 Mb
License: Free for personal & commercial use