INFUN Telescoping 3 Ring Binder - 4PCS, Portable Plastic 3 Ring Binder with Telescoping Spine, Binders with Foldable Front Cover Holds 8.5"x11" Paper for School, Office, Homes

The INFUN 1 Inch Telescoping 3-Ring Binder offers a practical and adjustable solution for organizing documents of varying sizes. Its telescoping rings provide flexibility, allowing users to expand or contract the binder capacity as needed, which is ideal for managing fluctuating workloads. Constructed with durable materials, this binder withstands daily use in busy office or school environments. The smooth ring mechanism ensures easy opening and closing, reducing the risk of document damage during handling. Its clean design and sturdy cover offer both professionalism and functionality, making it a reliable choice for anyone seeking an adaptable and long-lasting binder.

My daughter is homeschooled. These were the perfect organizers. They have held up throughout all of our travels. The color helps organization. They are easily movable and flexible. They fit in her binder well and were well worth the price!

We bought these for our football team’s playbooks, and they’re exactly what we needed. These sleeves fold completely flat backward—a clever, space-saving design that makes storing and flipping through plays effortless even under pressure. Despite being thin, they’re surprisingly rugged—standing up to rough handling on the field with ease. Plus, they slide neatly into our players’ bags without adding bulk. Clean, durable, and highly functional—exactly what every coach wants.

They are ok. I guess it depends what your needs are. The binders are telescoping in the sense that the cover and the back float on the ring. The only downside is that the rings themselves do not collapse, so you will have a full one inch binder. If this goes into a packsack for kid, its going to take the same space as a full regular folder. But quality if good.

I really like this binder. 1. that it is expandable. 2. that it has a pocket on the back side of the front cover into which I am able to slip a small book for the class I am taking. 3. that it allows me to insert a photo of the book cover into the sleeve on the front cover so I can identify this folder as the one I need at the moment. (next order will be for different binder colors to assist on that point. It is well made and will hold up over time. Very sturdy. The rings are tight but close easily once loaded and hold well. I was afraid I might regret the price, but thing binder will hold up to harsh use. Good value for the work I do.

We have a hobby for which we need to be able to produce paperwork at a moments notice. I have all of the licenses, veterinary visits, and vaccination records in one of these. I use clear plastic protectors to slide the papers in so they are protected. It lies flat, but it would expand if there were a large amount of paper in it. It seems well made. I am very happy with it. I am contemplating filing all of my tax records in one of these each year which I think would make it easier to access numbers for something throughout the year than pulling it out of an envelope, and it will just sit upright on the shelf. I think this would work well for a kid putting papers in a notebook that they carry in their backpack. When there are not many papers, all you have is that little 1 inch ring and then the rest of it is flat, but it will hold a good amount of paper. If you have it sitting on a table with books on top of it, they can sit flat rather than sliding off like they do on a slanted notebook.

My son just transitioned to middle school this year, and with six teachers almost all wanting a separate binder for work, his backpack was about to get very full and very heavy. I knew there had to be some sort of solution so on a whim, I entered skinny binder in the Amazon search bar and boy am I glad I did. I didn’t even know that accordion binders were a thing, but these are truly a lifesaver. The binder start off small like a folder and the more that is added to them the more that the binder can expand up to 1 inch. These are fantastic because if there is not a lot of stuff in it, then it remains small and skinny, which is exactly what he needed for a few different classes. I love that it’s still a three ring binder so that you can put tabs and dividers in it, but it doesn’t take up a lot of space. These have truly been a lifesaver and I am so glad that I discovered these and cannot stop talking about how great they are when you need to have multiple binders. They’re made from really durable material, and the binder itself, specifically the rings, are very easily to open and close. Each binder also comes with sleeves inside so you can put loose paper as well. The binder itself also easily folds over so you can do work and write notes on binder paper without having to take the binder paper out of the rings.

Great folders! Space saving and kids like them!!