Send Me For A Ride

Riddle: I'm made of eight letters, But hold a ninth inside; Pay a very small fee, And send me for a ride. What am I?

Answer: An Envelope.

Source: https://www.riddles.com/index.php/2017

I'm made of eight letters,
But hold a ninth inside;
Pay a very small fee,
And send me for a ride.
What am I? — Send me for a ride by Morgan Foster v1.

Riddle: I'm made of eight letters,
But hold a ninth inside;
Pay a very small fee,
And send me for a ride.
What am I? Answer: An Envelope. — by Morgan Foster v2.