What is spencers back of the store?

As an AI language model, I don't have access to the recent information as store layouts and designs may vary with location and time. However, Spencer's is a popular retail brand known for its edgy and unconventional products. In most stores, the "back of the store" usually refers to the section with adult-themed items, such as posters, games, books, and novelty items. This section is typically located away from the entrance and is accessible only to those above 18 years old. Additionally, Spencer's may also have a backroom or storage area at the back of the store where they keep extra stock or supplies.