Amazon.com : 3 Inch Binder 3 Ring Binders Pink, Slant D-Ring 3” Clear View Cover with 2 Inside Pockets, Heavy Duty Colored School Supplies Office and Home Binders – by Enday : Office Products
JAM Paper Colorful Plastic 1.5 in Mini Binders, 3 Ring, 6/Pack - Walmart.com
MochiThings: Colorful 3 Ring Binder
Jam Paper Plastic .75" 3-ring Binders Assorted Colors 4/pack 750t1rgbor : Target