My main print source is occasional business dealings. Just last week I hired a civil engineer for a consult and he sent me a PDF to sign and return. I thought it was archaic, expecting an esign, especially for the small job it was ($1000) but I think he was old school/low tech (even fumbled the Teams meeting invite we had pretty hard) so I just went with it.
This type thing comes up for me 2-8 times a year over the past 20 years. I just use printandgo@fedex.com and make an errand out of it. There’s a few brick and mortar locations near my home and areas I frequent so it’s never too inconvenient. I can sign and scan it back to PDF while there too. Printing alone was never enough for me anyway, so I’d either need to get a print and scan printer or two separate peripherals. Using FedEx costs me about $10-30 a year and just works albeit requires a little logistics on my part.