I buy these folders for my home office & office her @ Darby Creek Nursery. I wouldn't use anything else. Very economical. I don't go anywhere else but Staples.
Purchased when Staples was holding a sale on office essentials. Found that they are a match for the name brand folders. Price is considerably less than the name brand and no compromise made on quality. Good Buy
While I was trying to keep the expenses low I purchased the most inexpensive manila folder I could find. These were them. They are a thick folder that hold up year after year.