Toner cartridges are a composite generally made from rigid plastic and ink.
Almost all retailers that supply toner cartridges provide a take back scheme for the empties.
If not why not collect empty cartridges and donate them to a charity that collects them as part of their fundraising efforts? Examples include the ISPCA: and Crumlin Children’s Hospital ttps://it.ie/support-the-chatterbox-recycling-appeal-on-behalf-of-our-ladys-childrens-hospital-in-crumlin/
