Abstract: The present invention refers to a beverage bottle with a detachable bottom compartment as well as a method of product promotion and a method of storing a device associated with the beverage bottle using a beverage bottle with a detachable bottom compartment. The beverage bottle comprises a top body portion; an intermediate body portion; and a bottom body portion, wherein the intermediate body portion and the bottom body portion are coupled to each other to form a hollow detachable bottom compartment of the beverage bottle, and wherein the top body portion is coupled to the hollow detachable bottom compartment of the beverage bottle. In an alternate embodiment of the present invention, the intermediate and bottom body portions of the beverage bottle are coupled or merged in an integral manner in such a way that the hollow detachable bottom compartment of the beverage bottle formed therein comprises a single piece.