Lockerz.com was an international social commerce website based in Seattle, Washington. In July 2011, the site claimed to have 19 million members in 195 different countries.

Lockerz operated primarily on the basis of accumulating and spending Lockerz points, also called PTZ. Members acquired PTZ for logging into the site, watching short videos, referring friends, answering daily questions and polls, or purchasing items from Lockerz, among other activities. PTZ could be used for discounts on clothing, electronics, fashion accessories, and other products in the Lockerz SHOP.

The website also featured an original Web series called The Homes, starring Chelsea Kane.

Lockerz was targeted at men and women ages 13–30, sometimes called Generation Y.

The Lockerz website shut down during the summer of 2014 and redirected to Ador's website until 2016.

Lockerz was founded in 2009 by Kathy Savitt, who was CEO until August 2012. Savitt was Chairman of the Board of Lockerz, a role she planned to retain while working full-time as the Chief Marketing Officer (CMO) of Yahoo!.

Membership of the site grew quickly because of the redeemable prizes, from an estimated 50 users shortly after startup to roughly 16 million less than twelve months later.

The Lockerz Advisory Board, LAB for short, was created a few months after the launch of the test splash site for members to test features before they were released to the general public.