A flower car is a type of vehicle used in the funeral industry, used to carry flowers for the burial service, or sometimes to carry the coffin under a bed of flowers. Built on the same commercial chassis as a hearse, the flower car has half-height rear bodywork on the rear similar to a pickup truck bed. The bed contains a liner to hold the flowers, normally built of stainless steel so that it does not rust from the water. Some flower cars have a raised, flat tonneau cover across the bed at the top, upon which the flowers sit; the center portion sometimes is designed to raise and lower, hydraulically or by hand. If the flower car is designed to carry a casket, it will be stored under the tonneau cover in the space beneath, behind the opening rear gate.

In the early years of the automobile, open-topped luxury cars were used for this purpose, but as enclosed vehicles became the norm, specially built vehicles began to be used for this purpose from approximately the 1930s onward. Not every funeral provider owned a flower car; they were an added luxury item offered as an extra-cost option for extravagant funerals. The quantities built were low; it is estimated that less than a dozen were built each year by each coachbuilder in the funeral market.

Flower cars are still built and used but in lesser numbers than previously. Old flower cars are considered quite collectable due to their rarity, especially by collectors of hearses and other "professional cars".