Used appliances appear for sale on eBay.com, craigslist.org and local classified ad websites. Appliance stores sometimes have a limited used appliance section. Goodwill and Salvation Army Thrift stores often have used appliances, with smaller used appliances making up the majority of the selections.
Yard and estate sales provide another place to look for appliances. Habitat For Humanity's ReStore locations also sell an ever-changing selection of used appliances that come with warranties. Best Buy and other major retailers sometimes offer refurbished and pre-owned appliances that meet high-quality standards. Amazon.com provides discounts on appliances in the form of open-box appliance selections from various vendors.