During the Credits
There is an extra scene during the credits of Bumblebee.
A second extra scene then shows Charlie driving the old car that she was previously working on fixing with her dad.
After the Credits
At early pre-sceenings, extra scenes featuring the making of the film were shown during the credits of Bumblebee. However, these extras were not shown in the final theatrical version.
Special thanks to perc2100, URWRONG, Michael Guzman, Finalnight, and Erin White for the stinger submissions!