2018 US Hot Wheels Forever Stamps

The Postal Service will soon release stamps that celebrate Hot Wheels, the die-cast cars that have captured imaginations for 50 years.

Each Hot Wheels stamp will show one of 10 different vehicles:

The Twin Mill (1969), featuring dual big-block engines

Rodger Dodger (1974), a classic muscle car that has a giant engine bursting out of its hood

Rocket-Bye-Baby (1971), which is equipped with a roof-mounted rocket

The Sharkruiser (1987), a carnivore on wheels that features fins, a tail, a sharp-toothed grille and a V-8 engine

Purple Passion (1990), a sleek purple and green model

Rigor Motor (1994), a coffin-shaped hot rod that is powered by a huge engine adorned with two skulls

Deora II (2000), a souped-up vehicle similar to a surfboard-toting car included in the first Hot Wheels line

Bone Shaker (2006), a hot rod with a fierce-looking skull for a grille

The HW40 (2008), a car introduced to celebrate the 40th anniversary of Hot Wheels, featuring a jet turbine engine and a futuristic glass hood

Mach Speeder (2018), which has a twin turbo V-6 hybrid engine and wide front air intakes built to look like a predatory fish

Mattel introduced Hot Wheels in 1968. Thousands of varieties have been produced, and the line was inducted into the National Toy Hall of Fame in 2011.

The stamps will be available in panes of 20, with each design included twice. The iconic Hot Wheels logo will appear in the top right corner of the pane, while the back of the pane will display the Hot Wheels 50th anniversary logo.