I got pissed off supporting my parents' non-stop issues with inkjet printers, and bought them a nice Brother laser printer with duplex printing about 15 years ago.

This year I replaced it with another Brother Laser, and in between then and now, I've only had to buy a toner cartridge about once every 3 years or so.

Zero other issues. Worth every penny.

At home I have a cheap Samsung M2820DW (duplex as well).

Both Brother and Samsung seem to have good Linux support.