printer cartridges, Toner cartridges
Charities like Recycle4Charity (opens in a new window) will accept printer ink cartridges. For each cartridge donated, they will pay up to £2 to a charity of your choice.
Some large shops will also refill ink cartridges so you can re-use them.
Alternatively, you can take them to one of north London's reuse and recycling centres(opens in a new window).