An "Avengers Hulk Ben 10 car toy" is a toy car that combines themes from three popular franchises: the Avengers, specifically Hulk, and the animated series Ben 10.

These toys are often designed as a mash-up of these characters, either featuring graphics of Hulk and Ben 10 on the car's body or being a remote-controlled vehicle styled after one of the characters' vehicles, such as Ben 10's Mark 10. They are typically aimed at children and often have features like lights, sounds, and remote-control functionality, including 360-degree stunts. The "car" itself might be a standard remote-control vehicle, a die-cast model, or a transforming toy that changes into a robot or another form.