Amazon Basics 3-Ring Binder with Round Rings and Interior Pockets, 1-Inch, White, 4-Pack

Customers find these binders well-made and good value for money, working well for office files and student portfolios. The durability receives mixed feedback - while they hold paper well, some customers report issues with plastic tearing. The closure mechanism also gets mixed reviews, with some saying the rings snap shut securely while others find them hard to open and close.