Often HTML pages are not optimised for printing. You may use html2ps , a HTML to PostScript converter, to print HTML pages. This program converts HTML directly to PostScript. The HTML code can be retrieved from one or more URLs or local files, specified as parameters on the command line. This may be used to save up to 50 percent or more of your paper.
Paper seems better organizable and more secure to some people.
They could update the draft and send it back to you. I have not had much luck. You can use the paper that has been in a laser printer in an inkjet printer by using the other side. You should purchase smaller computers and monitors when possible. This will save packaging material translating into less solid waste.