fluid dispensing apparatus comprising a housing containing two box - like members , an upper and a lower with the lower box being adapted to slide into the upper box to provide a space beneath it for receiving a plastic bag containing a fluid to be fed therefrom . a drive plate is disposed within and in operative relation with the lower box and a plurality of springs disposed between the drive plate and the lower box cause the lower box to apply pressure to the plastic bag to dispense fluid therefrom .