Packaging Sheet Suggestions For How To Mail Art Piece/ Packaging?

Suggestions for how to mail art piece/ packaging? - packaging sheet

I want a piece of art that attracted me (sheet of paper the size of normal print, send unframed colored pencil)

To prevent a party from bending or e-mail, what kind of packaging would be destroyed you suggest?
rolled (in a package with a hard cardboard or in a tube, etc. ..)

How do people normally go to their mail art?

Thank you.