The LEGO Ninjago Booster Pack theme is a subtheme of the LEGO Ninjago series, offering additional components to complement primary sets. Typically smaller in size, these packs include unique minifigures, weapons, and other accessories that enhance gameplay and building experiences. They serve to augment the main sets, providing users with more customization options and elements to expand their Ninjago collection, rather than constituting standalone playsets.
LEGO Ninjago, also known as Ninjago: Masters of Spinjitzu, theme was introduced in 2011 and included sets that are based off of original storylines, a TV series and The LEGO Ninjago Movie, a movie based on the theme. The main premise of the Ninjago universe is based around six teenage Ninja, Kai, Jay, Cole, Zane, Nya, and Lloyd, who have been trained by their master Sensei Wu, fighting forces of evil to protect the land of Ninjago.