I bought a new printer! Jeanette mentioned this type the other day, stating that it doesn't need refilling with ink for 2 years. That certainly got my attention as my current printer was going through cartridges about every other week, it seemed. And I don't even do that much printing. Although the old printer only cost about $70, I've been spending several hundred dollars every year in printer cartridges. The new printer was on sale for $299 but I won't have to buy ink for it for a long time. In addition to it being a wireless printer (and compatible with my Windows 10 computer - unlike the HP Envy), it does automatic double sided printing as well as scanning either to an SD card or the computer, and copying. It did take a while to install and the LCD screen is tiny, but it's working great.
It's the Epson Expression ET-2750. ET is short for 'EcoTank'.
Until last week I didn't even know there were printers with such big ink reservoirs! I learn so much from my friends.