In Fix It Up, you can obtain the limited-time car, Merquis JF, by collecting the 30 Gingerbread spread across various parts of the map. Some, like the one just outside your garage, are easy to locate, while the developers very cleverly hide others. To avoid confusion, here is a guide to all Gingerbread Locations in Fix It Up, presented in a simple, easy-to-follow format.
