https://smashmockup.com/square-paper-box-mockup-set/

Free box mockups for everyone with our new generous freebie! Their realistic paper texture makes you feel like your eyes are touching the surface from the first sight.The PSD file allows you to change all elements and come with many customization options. 

If you like this resource, go click the Download button and you will get this freebie. Have a good look on our website for other freebies.