Amazon.com : Notebook Paper Wide Ruled, Loose Leaf Paper Wide Ruled Notebook Paper Bulk, Lined Filler Paper for 3 Ring Binders - 10.5” X 8", for Student, College, School Classroom - 100
Mr. Pen, Loose Leaf Paper Wide Ruled, 85 Sheets, 8" x 10.5", 3-Hole Punched - Mr. Pen Store
150 Sheet Wide-Ruled Filler Paper — School Supply Boxes