Acco Large Binder Clips - Large - 1.06 " Size Capacity - Reusable - 12/Box - Black - Tempered Steel, Plastic Item #: ACC72100 $15.98
Business Source Small/Medium Binder Clips Set - Small, Medium - For Paper, Project, Document - 60/Pack - Black - Steel, Zinc Item #: BSN65369 $3.47