God's Prophet (a.s) said: “Whoever carries his own things is indeed avoiding haughtiness.”
وقال (صلى الله عليه وآله): من حمل بضاعته فقد برئ من الكبر.
Similar narrations
Al-Kāfi #302Abu Abdullah (asws) has said: ‘The one who repairs his owns shoes, and stitches his own clothes, and carries his own commodities is free...