In a business, expenses for office supplies, such as printer paper and copy machine toner, tend to add up quickly. If your business makes heavy use of a copy machine, you may need to replace the toner ...

Millions of toner cartridges are thrown away every year in the United States. If you stacked all those discarded toner cartridges worldwide in a single year, there'd be enough to circle the Earth more ...

[Brian] really liked his Samsung color laser printer right up until it was time to replace the toner cartridges. A full set of toner cartridges sell for about the same price as the printer itself, so ...