We have lots of options for pre-punched papers that are made for 44 hole 4:1 pitch machines. Need to stock up? We sell them by the pack or case. Need standard thickness? We have 20lb. Need heftier thick paper? We also carry 24lb, 28lb, and 32lb paper. And if your office is going green, then we have all of those options in our recycled paper line. Do you want to add a pop of color? We also sell colored pre-punched paper!