Many people invest in inkjet printers as they offer great value for money and often other features such as photocopying and scanning, but when it comes to replacing the ink cartridge they can become very expensive. Printer ink is notoriously expensive and in some cases replacing your ink direct from the manufacturer can end up costing more than your printer cost in the first place, which is why so many consumers are choosing to buy it online. Purchase cheap ink cartridges online and save money.