A laundry hamper assembly. A hamper, having a bottom floor and a top portion, features a container disposed in its top portion. The container and the bottom floor define a cavity for storing articles of clothing. The container in the hamper is configured to hold laundry supplies. Ventilation grills are defined in the hamper between the container and the bottom floor, allowing air to flow from the cavity to the outside of the hamper. Other elements improve the mobility of the hamper assembly, and secure the contents of both the hamper and its containers.