A parking space sign system that is placed in a parking space at the interior end and includes a U-shaped flexible bracket defining a base and two opposing arms projecting from the base, a pair of frame mounts adapted for mounting to the projecting arms, at least one sign panel having indicia thereon for placement in one of the frame mounts and an end cap for each end of each frame mount to secure the frame mounts to the flexible bracket. The flexible brackets are preferably made from a rubber-based material used for tires.