Both Kyocera and Samsung have toner recycling programs whereby you can return your used toner cartridges to them at no charge.
1. Use the box from the replacement toner to package the used toner, using the plastic packing
bags provided (in most new toner boxes).
2. Print the Canada Post Pre-Paid shipping label found below.
3. Attach the label to the sealed box
4. Drop off at any Canada Post Outlet.