Can you recycle printer ink and toner cartridges?

Ink and toner cartridges are refillable/remanufacturable and never belong in kerbside bins. Every major maker (HP Planet Partners, Canon, Epson, Brother) runs freepost take-back; charities like Recycle4Charity send freepost envelopes and donate per cartridge; some supermarkets and office shops have collection boxes. Laser toner powder shouldn't escape into general waste.

Tips

• Order freepost return labels from the manufacturer's site
• Charity schemes turn each cartridge into a donation

Which bin does it go in?

Manufacturer freepost or charity take-back — not kerbside

Background: Batteries, vapes & electricals: the fire-risk items.

Also searched as: ink cartridges, printer cartridges, toner.