ComboInk offers this refurbished HP 564XL-Compatible Inkjet Cartridge 5-Pack for $29.95. Coupon code "CICRAZY564" cuts it to $19.95. Shipping adds $3.99, or spend over $50 to qualify for free shipping. This set features one each of black, photo black, cyan, magenta, and yellow ink cartridges. A 1-year ComboInk warranty applies. Deal ends January 12.