Last week the envelope, unopened, was returned by the post office.

As Jack held the unopened envelope in his hand, the feelings came back all over again.

He held the unopened envelope against the glare of the table lamp's strong bulb.

Throughout the play an unopened envelope sits on a table.

I still have the second envelope, unopened to this day.

In the end, House tosses the unopened envelope into the trash.

When I started, my desk was piled high with the unopened envelopes.

He looked sharply at Ross's unopened envelope and said nothing, pointedly.

If that is the case, the vote is destroyed with the inner envelope unopened.

I knew that he would pass along the envelope unopened, no matter how much he might not want to.