STAPLESBetter 1-Inch D 3-Ring View Binder – Holds up to 275 Sheets, Heavy Duty Binder with a Wide Design, 1 Interior Pocket, Perfect 3-Ring Binder for Reports, Projects & More

These are the only binders I will use in my classroom for my students. They take a lickin' and keep on tickin'. If I could give more than 5 stars, I WOULD!!! They are durable and sturdy! I love them.

Favorite binder. I like to color code my work. There are numerous colors (I like them all). The binders are sturdy, they have a flexible spine.

The only binder I will buy. Each and every binder I have purchased still functions properly. Some look a bit tattered, but structurally still intact function like day 1. Hands down the absolute best binder on the market! Available in a variety of colors.Side note: my daughter takes care of her property without misusing. They aren’t thrown around on the floor. She carries them to and from in a back pack. She is a senior and I started buying these when she was in the 5th grade.If you cram more in them than they can hold then the rings might produce a gap from bending. After a period of time of bending they will become warped. Again, only if filled past their capacity.

I needed a notebook that could hold all the papers I have for my volunteer work, plus room for a spiral notebook where I take notes. It's just what I wanted and the attached business envelope is perfect for holding loose papers. Very pleased.

When they say heavy duty these are heavy duty

Buy it, you won't be sorry! This is the first and likely the last binder I'll need to buy for a very long time! These binders are so durable and the color is one of my favorites! The interior pocket is great and can old a good chunk of papers. I also love that the rings can easily by opened unlike the older style of three ring binders.

LOVED these binders during middle and high school. This was my first time buying one off Amazon though. It came a little damaged, but not too bad that I would bother trying to send it back.

I search these binders out. I use them personally I make business buy them for training manuals I work on. I still have one from when they first came out more than 5 years ago.. not 100% sure on year I bought my pink book of everything. And it still looks good and doesn't have any bowing or tears in plastic cover or on the bendy parts. Never new office / school supplies would ever matter enough for me to be picky or actually write a good review. But these are. Just try them.