Look for a design with a hinge, thumb opening, fold mechanism, or other access point that lets staff replace inserts without tools. The holder should open easily but remain closed during normal movement. Frequent badge changes are common at conferences, temporary work areas, visitor stations, and rotating assignments, so loading time can become important when many holders are prepared at once. Clear surfaces should allow names and photographs to remain visible without requiring the insert to be removed. Consider whether staff will reuse the holders and how they will be collected, cleaned, and stored. A convenient loading method should not reduce the holder’s grip on the card or attachment.