Shiny Wax, previously known as Waxy Wax, is a wax trademark. This product gives the cars a nice and shiny coat of wax that makes them look brighter and waxy. Darren Leadfoot and Conrad Camber are the proud bearers of this sponsor for the Piston Cup races.
- In Cars, there's a box inside Doc's garage that says "Waxy Wax" with the same kind of logo. This may be an older name of the Shiny Wax company, in the days when Doc was younger.
- Waxy Wax also appeared in the end credits for Cars 3.