Delivery

Riddle: I can deliver but cannot walk, I can say things but have no mouth, I am small but can contain big things. What am I?

Answer: An Envelope.

Source: https://www.riddles.com/index.php/7870

I can deliver but cannot walk, I can say things but have no mouth, I am small but can contain big things. What am I? — Delivery by Callum Powell v1.

Riddle: I can deliver but cannot walk, I can say things but have no mouth, I am small but can contain big things. What am I? Answer: An Envelope. — by Callum Powell v2.