The Transformers category encompasses a range of toys, merchandise, and media related to the popular franchise featuring shape-shifting robots. Transformers originated as a line of action figures created by Hasbro, with characters that can change from robots to vehicles or animals. Fans can collect various Transformers action figures depicting iconic Autobots and Decepticons, like Optimus Prime and Megatron, in their distinctive robot forms. The franchise has expanded to include comic books, animated TV series, movies, and video games, appealing to both children and adult enthusiasts. Transformers action figures are sought after by collectors for their detailed designs and nostalgic appeal.