AmazonBasics Clear Badge Holder - Vertical (Pack of 50) Pack of 50 badge holders keeps badges secure, clean, easy to swipe, and prominently displayed Durable design made of flexible vinyl with curved corners; sealed on 3 sides; open/closeable top Pre-punched for use with neck chains or strap clips (not included) Accommodates 3-3/8 by 2-3/8-inch insert, displayed vertically Ideal for small or large offices, schools, or special events