Abstract: A bottle system includes a plurality of squeezable interior bottles, a sleeve, and a mixing nozzle. The squeezable interior bottles are operable for separately storing a plurality of materials. The interior bottles each include at least one outlet for dispensing the materials when the bottle system is squeezed by hand. The sleeve is operable for being engaged with the interior bottles. The interior bottles are held in proximity to each other when engaged with the sleeve. The mixing nozzle is coupled to the bottle system proximate the outlets. The mixing nozzle receives the materials stored in the interior bottles and combines the materials to produce a mixture when the bottled system is squeezed by hand. A method includes distributing a bottle system that includes a plurality of squeezable interior bottles, a sleeve, and a mixing nozzle. The squeezable interior bottles are operable for separately storing a plurality of materials.