Vented tri-fold containers

1. A tri-fold container comprising:

a base comprising a bottom end and a base sidewall extending from the bottom end;

a divider;

a lid comprising a vent, a top end, and a lid sidewall extending from the top end;

a divider hinge connecting the lid and the divider; and

a lid hinge connecting the base to the lid;

wherein the lid cooperates with the divider to define an upper interior volume of the container when the container is in a closed configuration;

wherein the base cooperates with the divider and the lid to define a lower interior volume of the container when the container is in a closed configuration,

wherein the divider is between the upper and lower interior volumes of the container when the container is in a closed configuration;

wherein the bottom end of the base comprises a stacking structure;

wherein the top end of the lid comprises a stacking structure;

wherein each stacking structure is configured to be mated with a stacking structure of another tri-fold container to permit the container to be stacked with other tri-fold containers;

wherein the lid comprises a first recess between the lid sidewall and the top end and adjacent to the stacking structure of the lid; and

wherein the vent in the lid extends from the sidewall to the first recess such that only the upper interior volume of the container is vented when the container is in a closed configuration;

whereby heat and/or moisture may be vented from the upper interior volume even when another tri-fold container is stacked on the top end of the lid.

2. The tri-fold container of claim 1 , wherein the stacking structure of the lid fits in a friction-fit configuration with a stacking structure of a base of a second tri-fold container such that some force must be applied to separate them.

3. The tri-fold container of claim 1 , wherein

the lid comprises a first recess between the lid sidewall and the top end and adjacent to the stacking structure of the lid and a second recess between the lid sidewall and the top end and adjacent to the stacking structure of the lid;

wherein the vent in the lid extends from the sidewall to the first recess;

wherein a second vent in the lid sidewall extends to the second recess; and

wherein the first recess and the second recess are opposite from each other.

4. The tri-fold container of claim 1 , wherein the lid comprises a first recess between the lid sidewall and the top end and adjacent to the stacking structure of the lid,

wherein the stacking structure of the lid has four sides, and

wherein the first recess extends colinearly along one of the sides.

5. The tri-fold container of claim 1 , wherein the lid comprises a first recess between the lid sidewall and the top end and adjacent to the stacking structure of the lid;

wherein the stacking structure of the lid has a length;

wherein the first recess has a length; and

wherein the length of the stacking structure is greater than the length of the first recess.

6. The tri-fold container of claim 1 , wherein the stacking structure of the lid is a stacking protrusion and the stacking structure of the base is a stacking receptacle;

wherein the stacking protrusion of the lid has four sides forming a rectangular shape;

wherein each side of the stacking protrusion has a length;

wherein the lid comprises a first recess between the lid sidewall and the top end and adjacent to the stacking protrusion; and

wherein the first recess extends colinearly along one of the sides of the stacking protrusion and has a length that is less than the length of the side to which the first recess is adjacent.

7. The tri-fold container of claim 6 , wherein the stacking protrusion has rounded corners; and

wherein the stacking protrusion of the lid fits in a friction-fit configuration with a stacking receptacle of a base of another tri-fold container, and

wherein the stacking receptacle of the base fits in a friction-fit configuration with a stacking protrusion of a lid of another tri-fold container.

8. The tri-fold container of claim 1 , wherein the divider comprises a central area, a ridge, and a divider flange;

wherein the ridge has a peak between an interior side and an exterior side;

wherein the peak is vertically offset from the central area;

wherein the interior side of the ridge extends from and around the central area;

wherein the exterior side extends to the divider flange;

wherein the base sidewall extends from the bottom end to a base flange;

wherein, when the container is in a closed configuration, the divider flange abuts the lid flange and the lid flange abuts the base flange;

wherein, when the container is in a closed configuration, the exterior side of the ridge of the divider and the sidewall of the lid define a moisture capture area within the upper interior volume of the container to collect moisture and retain the moisture separately from the central area of the divider.

9. The tri-fold container of claim 8 , wherein the moisture capture area has a bottom that is further vertically offset from the peak of the ridge than the ridge is vertically offset from the central area.

10. A tri-fold container comprising:

a lid comprising a top end and a lid sidewall extending from the top end;

a divider;

a base comprising a bottom end and a base sidewall extending from the bottom end;

a divider hinge connecting the lid to the divider; and

a lid hinge connecting the base to the lid;

wherein the lid cooperates with the divider to define an upper interior volume of the container when the container is in a closed configuration;

wherein the base cooperates with the divider and the lid to define a lower interior volume of the container when the container is in a closed configuration;

wherein the divider is between the upper and lower interior volumes of the container when the container is in a closed configuration,

wherein the bottom end of the base comprises a base platform around a stacking receptacle, which is vertically offset from the base platform;

wherein the top end of the lid comprises a lid platform around at least a majority of a stacking protrusion, which is vertically offset from the lid platform;

wherein the lid comprises a first recess in the lid platform that is configured such that when a second tri-fold container is stacked on the lid, the base platform of the second container extends over the first recess and abuts the lid platform;

wherein at least one vent extends through and along a length of the lid sidewall and terminates at the first recess such that only the upper interior volume of the container is vented when the container is in a closed configuration;

whereby heat and/or moisture may be vented from the upper interior volume via the vent when the tri-fold container is in a closed configuration and a second tri-fold container is in a closed configuration and is stacked on the top end of the lid.

11. The tri-fold container of claim 10 , wherein the stacking protrusion of the lid fits in a friction-fit configuration with a stacking receptacle of a base of a second tri-fold container such that some force must be applied to separate them.

12. The tri-fold container of claim 10 ,

wherein the lid comprises a second recess in the lid platform;

wherein at least one vent extends through and along a length of the lid sidewall and terminates at the second recess; and

wherein the first recess and the second recess are opposite from each other.

13. The tri-fold container of claim 10 , wherein the stacking protrusion of the lid has four sides and the first recess extends colinearly along a first side of the stacking protrusion.

14. The tri-fold container of claim 13 , wherein the first side of the stacking protrusion of the lid has a length that is greater than a length of the first recess.

15. The tri-fold container of claim 10 , wherein the stacking protrusion of the lid has a rectangular shape with rounded corners.

16. The tri-fold container of claim 10 , wherein the base platform is wider than the lid platform.

17. The tri-fold container of claim 10 , wherein the divider comprises a central area, a ridge, and a divider flange;

wherein the ridge has a peak between an interior side and an exterior side;

wherein the peak is vertically offset from the central area;

wherein the interior side of the ridge extends from and around the central area;

wherein the exterior side extends to the divider flange;

wherein the base sidewall extends from the bottom end to a base flange;

wherein, when the container is in a closed configuration, the divider flange abuts the lid flange and the lid flange abuts the base flange;

wherein, when the container is in a closed configuration, the exterior side of the ridge of the divider and the sidewall of the lid define a moisture capture area within the upper interior volume of the container to collect moisture and retain the moisture separately from the central area of the divider.

18. The tri-fold container of claim 1 , wherein the base is integrally connected to the lid via the lid hinge and the lid is integrally connected to the divider via the divider hinge.

19. The tri-fold container of claim 10 , wherein the base is integrally connected to the lid via the lid hinge and the lid is integrally connected to the divider via the divider hinge.

20. A tri-fold container comprising:

a base comprising a bottom end and a base sidewall extending from the bottom end to a base flange;

a divider;

a lid comprising a vent, a top end, and a lid sidewall extending from the top end;

a divider hinge connecting the lid and the divider; and

a lid hinge connecting the base to the lid;

wherein the lid cooperates with the divider to define an upper interior volume of the container when the container is in a closed configuration;

wherein the base cooperates with the divider and the lid to define a lower interior volume of the container when the container is in a closed configuration;

wherein the divider is between the upper and lower interior volumes of the container when the container is in a closed configuration and comprises a central area, a ridge, and a divider flange, wherein the ridge has a peak between an interior side and an exterior side, wherein the peak is vertically offset from the central area, wherein the interior side of the ridge extends from and around the central area, wherein the exterior side of the ridge extends to the divider flange, and wherein, when the container is in a closed configuration, the divider flange abuts the lid flange and the lid flange abuts the base flange;

wherein, when the container is in a closed configuration, the exterior side of the ridge of the divider and the sidewall of the lid define a moisture capture area within the upper interior volume of the container to collect moisture and retain the moisture separately from the central area of the divider;

wherein the moisture capture area has a bottom that is further vertically offset from the peak of the ridge than the ridge is vertically offset from the central area; and

wherein the vent in the lid extends from the lid sidewall toward the top end, whereby heat and/or moisture may be vented from the upper interior volume.

21. The tri-fold container of claim 20 , wherein only the upper interior volume of the container is vented when the container is in a closed configuration.

22. The tri-fold container of claim 20 , wherein, when the container is in a closed configuration, the moisture capture area is further bounded by the divider flange.