We have used Staples copy paper for over 5 years and the quality is great. I previously tried other brands and had a lot of paper jams. I will never use any other brand of copy paper except Staples.
I write 20-30 letters a month sometimes more as Membership Chair of Art Sandy Springs so I use a lot of paper. I like the quality of Staples copy paper the value ans being able to order it and have it delivered.