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Container includes a base portion having a plurality of item receiving cavities for supporting frangible items, at least one cover portion having at least one item covering concavity for covering the frangible items, a first hinge between a first longitudinal edge of the base portion and the cover p

Container includes a base portion having a plurality of item receiving cavities for supporting frangible items, at least one cover portion having at least one item covering concavity for covering the frangible items, a first hinge between a first longitudinal edge of the base portion and the cover portion for rotating the cover portion onto the base portion to hold the frangible items captive in the item receiving cavities, and a hollow ring projecting upwardly from a bottom surface of at least one of the item receiving cavities to define an annular contact surface for an item received in the item receiving cavity.

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1. A container for receiving frangible items comprising: a sheet of polymer formed into: a base portion having a plurality of item receiving cavities for supporting frangible items;at least one cover portion having at least one item covering concavity for covering the frangible items;a first hinge b

1. A container for receiving frangible items comprising: a sheet of polymer formed into: a base portion having a plurality of item receiving cavities for supporting frangible items;at least one cover portion having at least one item covering concavity for covering the frangible items;a first hinge between a first longitudinal edge of the base portion and the cover portion for rotating the cover portion onto the base portion to hold the frangible items captive in the item receiving cavities; anda shock absorber formed in at least one of the item receiving cavities, the shock absorber comprising a base projecting upwardly from a bottom wall of the at least one of the item receiving cavities to define an annular contact surface for an item received in the item receiving cavity and a hollow ring extending downwardly from a top of the base to a top wall, an entire area of the top wall disposed a height above and spaced from the bottom wall of the at least one of the item receiving cavities, the shock absorber configured to temporarily deform and deflect downward upon contact with the item and return to an initial shape. 2. The container according to claim 1, wherein the base has a frusto-conical shape. 3. The container according to claim 2, wherein the frusto-conical shape of the base has a cone height ranging between 0.63″ and 0.81″ and a base diameter ranging between 0.59″ and 0.75″. 4. The container according to claim 2, wherein an outer surface of the hollow ring forms a frusto-conical continuation of the frusto-conical shape of the base. 5. The container according to claim 1, wherein the base defines a second hollow ring by which the container can contact an underlying surface. 6. The container according to claim 5, wherein the hollow ring and the second hollow ring are concentric. 7. The container according to claim 5, wherein the hollow ring has a frusto-conical outer shape, and the second hollow ring has an inverted frusto-conical outer shape. 8. The container according to claim 1, wherein the at least one cover portion includes an intermediate cover portion and a top cover portion, the intermediate cover portion having item covering cavities for covering the frangible items in the item receiving cavities, and wherein the container further comprises a second hinge between the second longitudinal edge of the base portion, and the intermediate cover portion for rotating the intermediate cover portion onto the base portion, with the top cover portion being hinged about the first longitudinal edge to hold the base portion, the intermediate cover portion and the top cover portion closed together. 9. The container according to claim 1, wherein the hollow ring has a height ranging between 0.03″ and 0.09″ above a surface in a center of the hollow ring. 10. The container according to claim 1, wherein the frangible items are eggs, and each of the egg receiving cavities receives one egg. 11. The container according to claim 1, further comprising at least one hollow separator wall projecting upwardly from a horizontal shoulder separating adjacent ones of the item receiving cavities. 12. The container according to claim 11, wherein the at least one hollow separator wall has an arcuate shape. 13. The container according to claim 11, wherein the at least one hollow separator wall has a height ranging between 0.24″ and 0.32″, for a depth ranging between 0.88″ and 1.12″ from the horizontal shoulder to a bottom of the item receiving cavities. 14. The container according to claim 1, wherein the hollow ring has a crater-like shape. 15. A container for receiving frangible items comprising: a sheet of polymer formed into: a base portion having a plurality of item receiving cavities for supporting frangible items, with at least a pair of adjacent cavities of the item receiving cavities being separated by a linearly-horizontal shoulder defining an upper horizontal planar surface of at least a portion of the base portion;at least one cover portion having at least one item covering concavity for covering the frangible items;a first hinge between a first longitudinal edge of the base portion and the cover portion for rotating the cover portion onto the base portion to hold the frangible items captive in the item receiving cavities;a shock absorber formed in at least one of the item receiving cavities, the shock absorber comprising a base projecting upwardly from a bottom wall of the at least one of the item receiving cavities to define an annular contact surface for an item received in the item receiving cavity and a hollow ring extending downwardly from a top of the base to a top wall, an entire area of the top wall disposed a height above and spaced from the bottom wall of the at least one of the item receiving cavities, the shock absorber configured to temporarily deform and deflect downward upon contact with the item and return to an initial shape, andat least one hollow separator wall projecting upwardly from the upper horizontal planar surface of the linearly-horizontal shoulder separating the adjacent cavities. 16. The container according to claim 15, wherein the at least one hollow separator wall has an arcuate shape. 17. The container according to claim 16, wherein the at least one hollow separator wall with the arcuate shape has a ray ranging between 0.29″ and 0.37″. 18. The container according to claim 15, wherein the at least one hollow separator wall has a height ranging between 0.24″ and 0.32″, for a depth ranging between 0.88″ and 1.12″ from the horizontal shoulder to a bottom of the item receiving cavities. 19. The container according to claim 15, comprising one said hollow separator wall between each adjacent pair of the item receiving cavities. 20. The container according to claim 5, wherein the hollow ring and the second hollow ring are concentric, the hollow ring has a frusto-conical outer shape, and the second hollow ring has an inverted frusto-conical outer shape.