A food container is disclosed that is configured to attach to either (1) a beverage container lid, the lid comprising a lid wall with a lid coupling structure, or (2) a rim of a beverage can. The food container includes a food compartment comprising a side wall and a bottom and a food compartment coupling structure extending from the bottom outer wall coupling structure and an inner wall that further comprises an inner wall coupling structure. When the food container is mounted to the beverage container lid, the outer wall coupling structure mates with the lid coupling structure. When the food container is mounted to the beverage can, the inner wall coupling structure hooks underneath the rim.

A food container coupling system is disclosed that includes a food container configured to attach to a bottle coupler. The food container includes a food compartment with a side wall and a bottom, which has a food compartment coupling structure extending therefrom. The system also includes a bottle coupler with a top rim and a bottle coupler coupling structure extending from the top rim. The bottle coupler further has an annular opening adapted to fit around the neck of a bottle, a small can or a large can. When the food container is mounted to the bottle coupler, the food compartment coupling structure mates with the bottle coupler coupling structure.

In an embodiment, an apparatus for storing articles includes: a frame; mount structures adjustably connectable to the frame so as to enable a height adjustment thereof on the frame; containers releasably connectable to the mount structures, thus enabling a height adjustment of each of the containers; and releasable connections between respective ones of the containers and the mount structures. Each of the releasable connections (between a container of the containers and a mount structure of the mount structures) is configured to enable the container to be releasably connected to the mount structure, where the releasable connection couples the container with the mount structure along a sidewall of the container.

A locking connecting device and a combined container are provided. The locking connecting device includes a fitting member and a locking mechanism. The locking mechanism is configured to be releasably snap-fitted to the fitting member, enabling the locking connecting device to switch between a locked state and an unlocked state. When the locking mechanism is operated to enable the locking connecting device to be in the locked state, the locking mechanism and the fitting member are snap-fitted to each other to prevent the first container and the second container combined with each other from being separated from each other. When the locking mechanism is operated to enable the locking connecting device to be in the unlocked state, the locking mechanism and the fitting member are released from each other to enable the first container and the second container combined with each other to be separated from each other.

An apparatus for transporting articles between working locations includes one or more rotatable ground engaging wheels mounted towards the bottom of the apparatus for rotation about an axis to provide rolling support for the apparatus, a manually engageable pulling handle, a frame, at least one container connected to the frame, and an audio playback device. The audio playback device includes one or more speakers and is configured to be releasably connected to the apparatus. The pulling handle and the one or more ground engaging wheels are arranged to enable a user to manually pull the pulling handle generally rearwardly so as to tilt the apparatus rearwardly to a tilted rolling movement position, thereby enabling the user to roll the apparatus to a desired location by pushing or pulling the pulling handle in a desired direction.

A modular storage system of connectable, heavy-duty storage boxes, crates, rolling carts and/or dollies, work surfaces, organizers, trays, accessories is provided for internal and external item storage and organization and convenient access for use and transport, that is expandable, customizable and readily adaptable. Storage boxes have different sizes by length, width and/or height and have universal box-to-box connection system for stacking and connection to mounting accessories. Boxes have removable, customizable organization inserts (e.g., dividers, storage trays, bins, alignment trays for bins, and bins of different sizes). Box lid rib grid with bosses and undercuts expands internal organization, including cooperation with dual purpose dividers and accessories. Boxes have external mounting accessories to expand external organization. Different housing modes are provided including wall mount systems for wall or side of a truck or van, and different transport modes are provided (e.g., base box with wheels, or on a dolly or a cart).

A system for securing containers together includes posts, legs or support features that protrude from a panel of a first container and that fit into matched apertures on an adjacent panel of a second container. The posts, legs or support features are secured within or through the matched apertures or within matched apertures on interlock blocks that are on or attached to the adjacent panel of a second container through braces, brackets, clamps and pins (magnet or spring loaded) that engage the posts, legs or support features.

A container has a side wall thickness profile sufficient for withstanding loads such as a top load, a package including the container and a lid, and methods and systems related to the container, are disclosed.

A container constructed and arranged to be connected to other containers is provided. In an embodiment, the container may comprise a container portion with an opening into an interior space in which articles to be transported can be stored; a lid for closing the opening; a handle for carrying the container; a front latch for securing the lid to the container portion; and a pivotable side latch, pivotally connected to the lid, that is moveable between a retaining position and a storage position. The pivotable side latch may be configured to engage a retaining structure of another container when the pivotable side latch is in the retaining position. The lid may comprise a depression, and the pivotable side latch may be further configured to be in the depression when the pivotable side latch is in the storage position. The container portion may comprise a retaining structure with an upward-facing lip that is configured to engage a pivotable side latch of a further container to facilitate securement of the container with the further container.

A container having a center portion and two side portions each situated at an angle to the center portion and extending in opposite directions such that the a left half of the container is substantially identical to a right half of the container but rotated 180 degrees to form a Z shaped profile of the container. This Z shaped profile allows containers to be stacked upon each other to provide space savings in storage and shipping of the container and the container when filled with liquid.