The online exchanges listed below require that you register your items. Post and search for items you need or have available. Many people like knowing who they are getting items from and what the item’s story is. Enjoy this redistribution system! 

Business or Organization	Contact Information	Special Instructions for Returning Products
Kijiji
Craigslist
Facebook Marketplace		For Facebook users.
Guelph Freecycle		Exchange free items
The Cannon		For use by University of Guelph community members.  Accept: textbooks, etc.
eBay
Used Recycle.Net	519-767-2913