For my use the Staples Multipurpose paper 8 1/2 x 11 is ideal and I have bought it before by the ream. I also purchased Sharpie PRO 500 degree F which was also a repeat buy.
Bought to resupply my stash for making worksheets for my classes. It fed through my HP8600 no problem and was also used to copy on the school's copy machine. My daughter also used the paper for her kid's school work. Best of all I got a rebate so the case was a real bargain.