Get huge savings with our compatible Canon S300 ink cartridges without compromising on print quality. Our compatible Canon ink cartridges will deliver the same clarity and readability as original Canon cartridges at a fraction of the cost. To ensure premium output on every page, we test all of our ink cartridges for Canon S300 printers for performance and print quality. We offer an amazing 1-year warranty that encompasses every aspect of the printer ink and toner cartridge including page-yield, quality, overall performance and shelf life. Enjoy a 100% satisfaction guarantee and lifetime customer support.