HP Instant Ink Prepaid Card for 50, 100, 300 Page Per Month Plans. Use this prepaid card to sign up for HP Instant Ink. Choose your plan: with the HP Instant ink prepaid card choose between 50, 100 or 300 page plans. To get started, you'll need an HP Instant Ink compatible printer - see eligible list at bottom of page. Simply follow the instructions on the card to sign up. Print in color whenever! Plan is based on pages printed, not ink cartridges, so colorful photos and documents are the same low cost per page. No more running to the store for ink! With the plan, your printer orders ink when needed, so you get ink delivered to your door before you run out. Shipping and cartridge recycling are included. Your first ink shipment will arrive shortly after you sign up with the prepaid enrollment card. No commitment. No annual fees. You can upgrade, downgrade, or cancel your plan at any time (if you cancel, you will need to purchase traditional cartridges to keep printing).