In spite of the information revolution and massive amounts of cloud storage we all need to have that hard copy of things. This paper is of a quality that you can print inexpensively and be sure the documents will last. Just being careful and saving the words in tangible form is good practice.
Using 24 pound bright paper has worked for me for a number of years and Staples is where I purchase it. People are always asking where I got my paper when I give them a handout at a meeting.