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A clamshell is a one-piece container consisting of two halves joined by a hinge area which allows the structure to come together to close. Clamshells can be made to be reusable and reclosable[1] or can be sealed securely.
- ^ US 6227369, Glassman, Ellen Tave, "Clamshell package including both permanent and resealable fastening structure", published 2001-05-08, assigned to Sony Corp. and Sony Electronics Inc.