Another Donation Destination - The Salvation Army
Here's a list of items that Salvation Army will accept for donation at their stores and drop bins across Canada.

They have also noted specific items that they do NOT accept such as:
used mattresses and box springs
used carpets
hazardous materials (e.g paints)
propane tanks
barbecues
infant equipment (e.g car seats, cribs and strollers)
tires and auto parts
For more information, you can visit Salvation Army's website at thriftstore.ca.