Amazon.com : Five Star Spiral Notebooks + Study App, 12 Pack, 1 Subject, Graph Ruled Paper, 8-1/2" x 11", 100 Sheets, Purple, Orange, Green, Blue, Gray, Black (38630) : Office Products
Amazon.com : Studio O. A. 5-Subject Notebooks, 2 Pack, 5 x 5 Graph Ruled (5 Squares/Inch) Paper, 8.5 x 11, 150 Sheets of 80g/㎡ Thick Paper, Heavy Duty(1mm) PP Cover, with 5
Five Star Wirebound Notebook Plus Study App 1 Subject Graph Ruled 8 12 x 11 - Walmart.com