Such a big and elaborate envelope for such a small thing.

He reached into his desk and pulled out a big envelope.

There on the polished floor lay the big envelope that had been snatched from his hand earlier in the evening.

He held up the big envelope with one hand and pointed at it with the other.

There was a big white envelope on the table in front of her.

Jaybird handed him a big envelope with his name on it.

He gathered up the last of the big envelopes and gave them to her.

That night at the meeting, Karen had a big brown envelope in her bag.

Everybody at the meeting could see that Karen had a big brown envelope in her bag.

Reggie had a padded envelope in his hand, a large one, big enough for a book.