If properly stored, OEM and remanufactured ink cartridges should still be good 12-24 months or more after purchase, while most compatibles should last 24-36 months. Keep them in their sealed packet, in the box, out of the sun and in a drawer in a room with a steady temperature.

Never run the printer when the ink cartridge is dry, this causes unnecessary wear and might make it unsuitable for recycling. Better to change the ink cartridge before it runs completely dry and ‘waste’ a tiny bit of ink.