Looking for a basic but reliable printer that doesn't clog or dry out. Is there a Keurig of printers yet?

I gave up on printers after having a couple that would always be low on ink, no matter how little I printed. I'm assuming this is how a lot of people's experiences have been. Well I'm wondering if anything has changed in the last 15 years. Is there a Keurig of printers yet?

I've always imagined this ideal printer:

- Almost as small as a paper towel tube; extremely portable.

- You insert one piece of paper at a time, like a scanner.

- It has Keurig-like ink cartridges or toner to eliminate the "use it or lose it" clogging/drying.