This technology relates to a water or soda bottle or vessel that is designed to allow for the bottle to interconnect with other bottles of similar design and standard dimensions to form useful second use products. A recess in the lower surface of the bottle receives the neck of another storage bottle. There are recesses perpendicular to the vertical axis of the bottle capable of receiving the mating side recess of another storage bottle. There are two such recesses on each storage bottle, one on each side of the bottle, parallel to each other. This allows for a bottle positioned on its side perpendicular to a vertically positioned bottle to be used to connect two vertically perpendicular storage bottles.