Abstract: An apparatus is disclosed that includes a base, a first compartment and a second compartment. The first compartment is enclosed at the base and has a first opening, and the second compartment is enclosed at the base has a second opening. The first compartment is adjoined to and positioned on the base, and has a wall that is substantially perpendicular to the base. The second compartment is adjoined to and positioned on the base and shares at least a portion of the wall. The second opening is smaller than the first opening.