Nerd Block is a subscription box service that delivers a curated selection of geek and pop culture merchandise to fans each month. Each box typically includes items related to popular franchises such as Marvel, Star Wars, and video games, appealing to a wide range of interests. The service offers different themed boxes, such as Nerd Block Classic, Nerd Block Jr., and Horror Block, allowing subscribers to choose based on their preferences. Each box contains exclusive collectibles, apparel, and other fun items, making it a popular choice for enthusiasts of all ages.