Answer:
Big as a saucepan, deep as a cup, Even a river can't fill it up. What is it
Though I should be unique, you've made most of us the same. I would be stronger, if my characters were stranger.
If you blow past your destination, you'll have to throw your car into this.
There's one in every deck of cards and in a famous movie
How many bricks does it take to complete a building made of brick?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?