Clamshell (container) - Wikipedia
2019-6-9 · 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 are often made of a shaped plastic material, in a way that is similar to a blister pack.The name of the clamshell is taken from the shell of a clam, which it resembles both in form and function.