Reddit reviews Polaroid ZIP Mobile Printer Gift Bundle ZINK 9 Unique Colorful Sticker Sets Pouch Twin Tip Markers Accessories

I'm not that into polaroid cameras (yet) and my knowledge is limited to the 600 series but:

The old 600 ones don't really break. Heavy plastics are used and the technology is quite simple.

They are all basically toys and won't give you any quality like anything you can buy today.
Plastic lenses, mostly fixed focus and fixed aperture.

They are just fun to play with and can be very cheap second-hand.

The one you've linked to is basically a refresh of those old ones. Maybe try find an old one before spending tons of money. Film is also not cheap.

I don't know of any camera that does am immediate digital copy and I don't think that's technically possible.

There is a little printer device however that can print your smartphone pictures in polaroid style paper. It's pretty expensive afaik.

Edit: https://www.amazon.com/Polaroid-Printer-Colorful-Sticker-Accessories/dp/B01N58I144/ref=mp_s_a_1_2?ie=UTF8&qid=1537130387&sr=8-2-spons&pi=AC_SX236_SY340_QL65&keywords=polaroid+zip&psc=1