A handsfree bottle support harness for supporting a bottle. The handsfree bottle support harness includes a base having a first end and second end, a top surface and bottom surface, wherein the top surface contains a channel tapering from the first end to the second end. The channel is configured to hold the mouth of a bottle facing the second end of the base. The bottle is held in place by a strap having a first end connected to the first end of the base and a second end removably secured to the second end of the base. The base contains a belt within a compartment therein having a pair of distal ends configured to removably secure to one another. In another embodiment, an attachable component is removably securable to the base to allow for the height adjustment of the bottle position.