Ink or toner cartridges used in many photocopiers, fax machines and printers are able to be recycled by simply replenishing the ink supply, and this fact creates a terrific opportunity to start a ...

which is more economical than ink in terms of CPP. However, it requires a bigger up-front investment. Toner cartridges have an average cost of $80. Black and color cartridges are priced similarly ...

It’s a well-known secret that inkjet ink is being kept at artificially high prices, which is why many opt to forego ‘genuine’ manufacturer cartridges and get third-party ones instead.