What is a Lucky Box and why is there one at the Pentagon?

[GCG]

1. Here's a description

Lucky Box vending machines are considered "legit" in that they dispense prizes (like sports cards, Pokémon cards, jerseys), but they operate in a regulatory grey area and often resemble gambling, with concerns about exposing young people to gambling-like activities, especially as some advertised jerseys lack official team logos, raising questions about value versus cost. While they guarantee a win and feature high-value items, users should be cautious as the value of the mystery item often falls below the purchase price, and some items (like jerseys) might be missing official branding.

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