TIANSE Binding Machine, 21-Hole, 450 Sheet, Comb Machine with Starter Kit 100 PCS 3/8 Spines, Perfect for Daily Office Documents

TIANSE Binding Machine, 21-Holes, 450 Sheets, Comb Binding Machines with Starter Kit 100 PCS 3/8'' Comb Binding Spines, Comb Binder Machine Book Maker Perfect for Letter Size, A4, A5 or Smaller Sizes

Fellowes 52089 Binding Presentation Covers, 8mil, Letter, 100 Pack, Clear

Yunsailing 150 Pack Plastic Binding Combs Plastic Binder Comb Ring 19 Ring Binding Spines Letter Size Spiral coils for Notebook Calendar(1/4 5/16 3/8 1/2 5/8 3/4 in,Black)