Best answer: Zink paper is a type of full-color printing paper that prints without the use of ink cartridges. It was developed by Zink Holdings and is currently used in products from companies such as Polaroid, Canon, and HP.Amazon: Polaroid 2 by 3-inch Zink Paper (30 sheets) ($25)Amazon: Polaroid 3.5 by 4.25-inch Zink Border Paper ($25)