A motivational and behavioral modification system is provided, which comprises, in part, the use of a motivational sack with negative indicia such as an illustration of a sad or frowning face on an outer surface of the sack. The system also comprises a detailed process detailing how the motivational sack is to be used to modify a child's behavior. The system is designed to help caregivers implement a consistent method of discipline to teach a child that there are predictable consequences for their actions.