Patent ID: 8011502

Claim:
A reusable storage container for at least one item, the container comprising: a first cup-like protrusion facing in a first direction and having an oval cross-section in a plane orthogonal to the direction in which the first cup-like protrusion faces; a second cup-like protrusion facing in a second direction and having a circular cross-section in a plane orthogonal to the direction in which the second cup-like protrusion faces; a cavity between the first cup-like protrusion and second cup-like protrusion adapted to receive the at least one item when the container is closed; and at least one sidewall connecting the first cup-like protrusion and second cup-like protrusion, wherein the first cup-like protrusion and the second cup-like protrusion face generally in the same direction when the container is closed and are configured such that the container would be nestable with another such container.