A wheel housing (340) for a luggage case may include first and second pieces (342, 344) pivotally joined together. At least one of the first and second pieces (342, 344) supports an axle (346) that supports a wheel (348). The first piece (342) includes a surface that conforms to a first surface portion of the luggage case (100, 300), and the second piece (344) includes a surface that conforms to a second surface portion of the luggage case (100, 300). The wheel housing (340) may advantageously be coupled to a luggage case (100, 300). The first piece of (342) the wheel housing (340) may be operatively coupled to a first support portion of the luggage case (100, 300), and the second piece (344) of the wheel housing (340) may be coupled to a second support portion of the luggage case (100, 300). The first and second support portions of the luggage case (100, 300) may be defined by a single sheet of material in some examples.

An expandable carry pouch defining an interior compartment sized and dimensioned to carry tactical gear, the interior compartment defined by a front wall with forward and bottom panel segments, a back wall opposed to the front wall with forward and bottom panel segments, and bottom panels with interlocking bottom panel flaps. The front and back walls have a plurality of vertical and horizontal channels such that a binding device is woven through the vertical and horizontal channels to compress the front and back wall towards one another.

An adjustable carry bag has two end sections for releasable connection together at connecting ends thereof to form an interior space for accommodating therein at least one sport board. Each end section has a first access opening providing access into the interior space and a closed perimeter portion at the connecting end defining a second access opening providing access into the interior space different from the first access opening. In an open state, the first access opening provide access into the interior space for accommodating therein a sport board. In a closed state of the first access opening when the end sections are connected together, the bag completely encloses and securely holds therein the sport board. A coupling structure extends from the closed perimeter portion of each end section for releasably coupling the end sections together so that the closed perimeter portions and the coupling structures of the end sections encircle a preselected region of the interior space of the bag in both the open and closed states of the first access opening.

A dual form and dual use of a folding accessory is disclosed. A folding plate suitable for supporting and strengthening a folded cloth or soft sheet has another use, after its role as a folding support ends. The folding accessory may be used as raw material for preparing a useful container, for example by marking in advance proper folding lines and cutting in advance cuts in the folding accessory. Thus, once the factory manufactured and packed article has been opened, the folding accessory can be formed as a container simply by folding its various facets along the respective lines, and inserting strengthening tabs into pre-prepared cuts.

A luggage accessory and a luggage assembly are provided. The luggage accessory includes an expansion member and a first connection structure. The expansion member has a main body portion and at least one pocket portion that is connected to the main body portion and configured to accommodate articles. The at least one pocket portion includes a first pocket portion, the first pocket portion has a first use state and a second use state, in the first use state, the first pocket portion has a first opening located on a first side of the expansion member and in the second use state, the first pocket portion extends from the first side of the expansion member to form a second opening on a second side of the expansion member.

A locking device includes a housing, a locking base, a locking mechanism and a linkage mechanism. The locking base is provided with a receiving cavity. The locking mechanism includes a locking pin and a first spring. The locking pin is arranged in the receiving cavity. The first spring abuts the locking pin. The linkage mechanism includes a button, a pull rope and a thrust member. The button is arranged on the housing. The lower end of the pull rope is connected to the button, and the upper end of the pull rope is connected to the thrust member. An end of the locking pin is retracted into or stretched out of the receiving cavity by the thrust member. A size-adjustable suitcase including the locking device, an upper case body and a lower case body is further provided.