Paper Box Mockup Set https://elements.envato.com/paper-box-mockup-set-V938KUF
Paper Box Mockup Set – layered, editable .psd files prepared to showcase your custom design, by editing smart objects and color layers.
+ Quick and Easy Editing Through SmartObject (simply double click layer, place design, and save)
+ Organized Layers and Folders
+ High resolution 6000x4500 px 300 dpi
+ All object & shadows...