Case-It 5-Tab Binder Accessory, 5-colored tabbed, 6 pocket expanding file, fits any standard 3 ring letter size binder, additional zippered mesh pockets for pen storage, ACC-21, Blue

This is a good expanding file insert for something like a binder or for a kid caring a case for school. It comes with the folders in tabs on the inside so you can mark what's in each section and the different sections are different colors of the plastic. It has the three rings on the side so you can connect it into a binder. And I has other pockets on the front for other stuff.

This is a really great expanding folder. I love that it has the 3 rings to fit inside a notebook. The inner, separate compartments keep my different subject paperwork neat, and organized. It has a mesh compartment for smaller supplies like a small ruler or a pen and pencil. Love the color blue! It wipes clean with a wipe, if needed. I am very pleased with This and highly recommend it.