Online classified advertisements that cover the Sarnia area include Kijiji.com and TheObserver.ca. Kijiji features thousands of Sarnia real estate, motor vehicle, employment, pet, and buy and sell advertisements. The Observer offers various advertisements for auctions, property rentals, automobiles and home services in Sarnia, Ontario.
Kijiji's Sarnia classified advertisements often include prices and photographs, and some ads feature videos. Classified advertising is free at Kijiji's website, which has been in operation for 10 years as of 2015. Customers can find announcements and government requests for proposals in the Sarnia classified advertisements posted in TheObserver.ca. The Sarnia Observer runs its classified ads online and in print.