Envelop

The librarian sorted the returned books and placed them in the envelop for re-shelving.

He carefully slid the wedding invitation into the addressed envelop.

I received a beautifully decorated envelop containing a wedding invitation.

The love letter was hidden inside a beautifully decorated envelop.

The child eagerly opened the envelop containing their birthday gift.

The detective carefully examined the torn envelop found at the crime scene.

The avid reader loved to envelop herself in the pages of a thrilling novel.