Wow, that's cool. That would be an excellent program to be implemented in all courier shipping services. For instance, this https://www.anytimeexpress.in/fedex/ would need for sure as their company offers the biggest logistic services. I used their services several times. As an example, I bought a vintage guitar from one guy who lives in Delphi. I texted him on one of the guitar forums. He was selling it at a reasonable price. So why not take advantage.