ComboInk provides you with convenient cost effective printing essentials for both home and business use. Established in 2003 we are a leading supplier of compatible and remanufactured printer inkjet cartridges and laser toner cartridges and photo paper and printer accessories.ComboInk provides you with convenient cost effective printing essentials for both home and business use. Established in 2003 we are a leading supplier of compatible and remanufactured printer inkjet cartridges and laser toner cartridges and photo paper and printer accessories.