Certain embodiments are directed to a food receptacle having a plurality of attachment projections and plurality of attachment impressions, the attachment projections and attachment impression configure so that a first receptacle can be stacked with a second receptacle when not in use and attached to an inverted second receptacle to form a container.

A container assembly includes a first component, a second component, and a third component. Each component has an outer wall, a side wall extending upward from the outer wall, and a lip extending outward around a perimeter of the side wall. Each of the lips of the components are releasably lockable with another lip to form a modular container assembly.

The invention relates to a protective housing for a biopharmaceutical liquid bag having a lower shell with a bottom and side walls, and an upper shell. The upper shell includes a housing for receiving the bag, and can be inserted into the lower shell, in such a way that the opening of the housing is adjacent to and facing the bottom of the lower shell, and in such a way that the upper shell is laterally held in place between the side walls of the lower shell.

A package for food products being capable of being subjected to a heating step, comprising: a first container, which has an access opening engaged by a first closing element; a second container, which has an access opening engaged by a second closing element; the containers are configurable between a preservation condition, in which they are separated and closed by their closing elements, and an operating condition, in which the closing elements are disconnected from the respective containers and the latter are coupled together at their respective access openings.

A biodegradable packaging for storing eggs is provided and includes a package manufactured from the plastic transformation of a biodegradable composition, including at least one source of gelatinized starch, at least one source of powder starch and at least one natural fiber. The embodiments present a new design, improved ergonomics of handhold, high stacking capacity, improved mechanical resistance and moisture resistance over other biodegradable packages, besides high thermal insulation. After consumption of the eggs initially packaged in its interior, the embodiments may be reused as a plant's vase, as a complement to animal feed or as an organic compound.

A packaging apparatus, comprising: a top configured for receipt of a payload therein and including a lip around a perimeter of top; and, a bottom configured for receipt of the payload therein and formed as a counterpart to the top, wherein the top and bottom are formed from the same mould and are identical but for the lip which is not included in the bottom.

A packaging assembly having a pair of generally conventional thermoformed containers joined in face-to-face relation by a removable thermoformed snap ring. The thermoformed containers each include a container body with an open mouth, and a peripheral lip extending outwardly about the open mouth. The containers are positioned in opposed relationship with their peripheral lips extending generally adjacent to one another. The snap ring is a generally peripheral body having an internal opening capable of being fitted over the body of at least one of the two containers and a containment flange configured to entrap the adjacent lips of the two containers. In use, the snap ring can be selectively fitted simultaneously over a pair of adjacent container lips to join the containers, for example, to allow two separately packaged products to be sold in combination, and can be easily removed to allow the containers to be separated by the consumer.

The invention relates to a system of stackable open-top containers. The system comprises male and female containers that can be alternately stacked, either in upright or inverted position. When the system contains containers that are stacked in inverted position on top of upright container, substantial space saving is obtained by the system. The invention also provides male and female containers that are useful in the system of containers.

Apparatuses, systems, and methods are presented for nesting lid containers. An apparatus includes a first container and a second container that includes a bottom, at least one side wall coupled perpendicular to an edge of the bottom and extending from the bottom to an open top to form a container, and a securing element coupled to a side of the bottom opposite the at least one side wall for preventing movement of the container while placed on a surface. A second container is insertable into a first container where at least one side wall of the first container is configured to receive at least one side wall of the second container such that the second container acts as a lid for the first container.

In some embodiments, apparatuses and methods are provided herein useful for reusable containers and item delivery using reusable containers. In several embodiments, the reusable containers described herein include removable divider walls that can be used to selectively divide an interior of the container into multiple smaller portions. By a further approach, the container and divider walls can have cooperating components to mount the divider wall to the container. In some embodiments, the reusable containers described herein can also include bag handle holding features so that bags placed therein are prevented from spilling contents during transport.