| 摘要 |
A collapsible and/or erectable, shape-sustaining substantially egg-shaped container is selectively moveable from a substantially erect condition to a substantially collapsed condition and/or from a substantially erect condition to a substantially collapsed condition. The collapsible and/or erectable, shape-sustaining, substantially egg-shaped container may include first and second portions, wherein at least one of the first and second portions is provided with at least one condition modifying element to facilitate erecting and/or collapsing the container. The collapsible and/or erectable, shape-sustaining, substantially egg-shaped container may also include a shape-sustaining member for maintaining the container in a substantially erect condition as well as a retaining member for maintaining the container is a substantially collapsed condition.
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