I bought a cheap Brother black-and-white two-sided laser printer in college, along with a high-capacity toner cartridge. Use a high-quality stapler to put 3 staples along the left margin. I have printed many thousands of pages of articles. I can't recommend this highly enough.

I finally got my hands on some decent e-ink readers (the HD Kobos, when they still had a micro sdcard slot), and it's pretty pleasant to read papers (particularly in natural/external light) using KOreader[0], without having to deal with physically printing them out.

[0] https://koreader.rocks/

I used to, but in the last few years I don't think I've printed out anything.