This is good advice - point-and-shoot cameras are really good these days! For $90 you can get one [1] that's the equal of any smartphone camera ever made, and the better of the vast majority - you might find a >16MP sensor on a smartphone, but you'll have a very hard time finding a smartphone with a 5x optical zoom capability. Spend a few hundred dollars more and you can get one [2] with an almost absurdly broad range of capabilities, including a 20-megapixel sensor and a 35x optical zoom capability that'll cover a broader range of use cases than any smartphone camera could ever hope to manage.
I own this thing. From my experience it's pretty terrible. Inconsistent colors, horrible focus, open all the time if you throw it in your bag. Would not recommend.
Eh. Unless instant prints are a thing you really need, I'd tend to go with a discrete printer. You can get an inkjet capable of good quality on photo paper for pretty cheap these days, and there's got to be some tradeoffs in cramming an imaging system and a printer into a handheld form factor - for one thing, the sensor's only 10MP, and the prints are only three inches by two.
