You even picked the empty envelope out of the wastebasket.

It is a good idea to keep empty envelopes handy when working outdoors, just in case.

The police said a search of Marshall's pockets produced six empty envelopes and about $150 in cash.

Then he sent an empty envelope to the Cambridge address and waited for its return.

He folded the empty envelope and put it in the console box.

Well, one of 'em left an empty envelope in his hotel room.

He was turning the empty envelope over in his hands.

Rebus played with the empty envelope and stared out of the office window.

I took the stained and empty long white envelope from him, turned it over.

Flash the empty envelope at the stewardess as you board the plane.