From bright, vibrant graphics on presentations to crisp, clean text on the forms you use every day, the ink or toner in your printer can make all the difference. Keep an eye on your stock of toner to ensure it won't get too far past the expiration date listed on the side of the cartridge or the packaging. While your ink and toner might still be good after the date, it has been known to be more susceptible to clogs and print quality issues. Most cartridges have an expiration date of 1 - 2 years, leaving plenty of time before it could potentially go bad.