eCost.com is an online retailer based in Torrance, California. Founded in 1999, the retailer sells a variety of products, such as electronics, jewelry, and household items.
The retailer was started as a subsidiary of PC Mall, Inc. in 1999. On April 11, 2005, eCost.com was spun off from PC Mall, Inc. In 2006, eCost.com was subsidized by PFSweb for US$29 million. PC Mall reacquired eCost.com for $2.3 million in early 2011.