Carstens1.5- Inch Heavy Duty 3-Ring Binder - Side Opening, Mocha

I love that this binder is very sturdy yet thin so it packs nicely in my back pack. They colors that are available are so nice.

Every year we add something special to my sons school supplies with the idea they will last for many years. This year, we purchased this binder for science class. It is very durable, Made in the US by a woman owned company. As my son said- “super freakin cool both in its look and by how it was made.” Expectation is this will be his binder for the next 3 years of middle school. Very much worth the price.

I needed binders for my home office. I was drawn to these mostly because of the colors, but they are also very sturdy. I purchased in dusty rose and terracotta and they look beautiful in my office, but they are pricey. If I could change one thing, I would like at least one interior pocket.

You want a binder that works. This is it. The rings close perfectly and stay closed with no unevenness that will hinder when you want to flip pages ( not like most other binders that are out there ). This feature alone is worth the price of these. I use these daily and have not had one problem. That's why I own a lot of these.

These are the highest quality binders I have ever purchased. And the color is beautiful. You can’t stack them horizontally because they slide off each other but that’s no big deal. They don’t have pockets either but they are so sturdy, I don’t care.

As a teacher, I absolutely love this binder! I needed a few durable, high-quality binders to better organize my classroom materials for the year - these have been absolutely ideal. With my old binders, the rings would start to fall apart within a month’s use, but these have been very sturdy. I require all my students to have a 1 inch binder for our class and the Carsten’s ones have been the only binders that have stayed in great quality throughout the year. I’d highly recommend these for anyone!

This binder is nicer than any I've bought. Not made of staticky material - dust is not attracted to it. Rings are tight and paper does not catch or slip out. I will buy more colors.

Great quality! I wanted a nice binder for my recipes, but the "cute" recipe binders all have bad reviews as far as quality. This one can withstand spills and heavy use, and still look like new. It's perfect!

I’m actually super clumsy LMAO but this bitch lasts lemme tell u that

When I searched for B5 sized binders, these were one of the top listed to view. I ordered 2....they are not B5! They are great quality and I have used them for other things, but was cranky that the size was misrepresented.