Later in the day, the bill of sale went into a long envelope.

Of these he took five and thrust them into an envelope.

Took out the things she needed and slipped them into a large brown envelope.

She tucked the photograph into an envelope and turned out the light.

Why does a sheet of A4 fit into an envelope?

He slipped the documents back into their envelope and turned around.

"You don't think it'll take us too deep into their envelope?"

He slowly folded the letter and put it back into its envelope.

He folded the note into an envelope and handed it to me.

Dean gave me a piece of heavy paper folded into an envelope.