I wanted paper to print (inkjet) on double sided. I started with regular cheap printer paper (20 lb) but there was almost bleed through from one side to the other. I then tried card stock (65 lb) but it tended to jam my printer (especially printing double sided). The Staples Premium Color Laser & Copier Paper (32 lbs) is heavy enough that I can print (inkjet) on it double-sided without bleeding through the page and it doesn't jam my printer.
We used this paper to print a company publication. It really elevated the look and the paper ran through our company copier with no problems. We will definitely purchase again.
I used this paper to make worksheet-style booklets for students printed on my laser printer. It is far more substantial than a flimsy 20 lb. and gives a professional look to the booklets without having to incur the extra cost of card stock. It's bright white and has a soft smooth feel good opacity and is easy to write on. Students immediately noticed the improvement.