Examples:

• I took one of your books off the shelf in your study.
• Lucas took one of the books off the shelf.
• Maybe something slid off the shelf and hit her.
• Anyone can buy all this stuff off the shelf right now.
• He sells diving equipment all right, but not off the shelf.
• Look, the merchandise isn't exactly flying off the shelf, OK?
• Anyone can buy all this stuff off the shelf right now.
• I can't stand when you take me off the shelf like this.
• There was no reason for that book to be off the shelf.
• The components are all off the shelf.