Storage Wars: Back to the Locker refers to a series of episodes within the larger "Storage Wars" series, where the focus is on the competitive bidding and treasure hunting within abandoned storage units. These episodes continue the main show's premise of professional buyers vying to acquire the contents of storage lockers, often with the hope of finding valuable items among the discarded belongings. The "Back to the Locker" part emphasizes the return to the core concept of exploring what lies behind the doors of these storage units.