Dinosaur costume.
The Inflatable Dinosaur is a popular inflatable Halloween costume of a T-Rex. The costume was originally released in 2015 as a tie-in to the 2015 movie Jurassic World. Since then, the costume has become an internet meme, and a very popular costume sold every year. The costume inflates to have a dinosaur body structure and contains a window on the neck for the person to see out of.