mail slot

Anybody who has ever watched a baseball game through a mail slot will know what this seat was like.

It was in her mail slot when they'd gotten home.

There's something called a mail slot, which is a low, wide passage.

The tide comes in every day at the mail slot.

He wrote a note asking to be called at ten o'clock, and dropped it through the mail slot in the office door.

There was an envelope sticking from the door's mail slot.

On the way to the grocery store, he dropped the letter in her mail slot.

They were in my mail slot when I got home from work.

The airplane ticket had been dropped through the mail slot.

I was just going to stuff it through the mail slot when I saw your car.