The invention generally involves a button display system and button display apparatus for storing, organizing, and facilitating a display of at least one button. The button display system comprises a storage container and an apparatus that is exemplarily, although not necessarily modular. The modular device may be a modular rack assembly removably coupled to an interior of the storage container. The modular rack assembly may include a plurality of modular rack trays, each of the plurality of modular rack trays including a plurality of slits configured to receive a portion of a button positioned in a slanted orientation. The button display system enables systematic organization of at least one, but usually several buttons, effectively storing, preserving, and facilitating their display.

Provided is a package that suppresses stimulation of a corner portion formed after being individually divided. The package includes a first resin sheet including an accommodating portion that is a first recess in which an accommodated object is accommodated, and a second resin sheet covering the accommodating portion and having a welded region that faces the first resin sheet and is welded to the first resin sheet around the accommodating portion. At a corner portion in which a first side in a first direction appearing on a side surface of the welded region and a second side in a second direction appearing on the side surface of the welded region intersect, a non-welded region where the first resin sheet and the second resin sheet are not welded is provided. In the non-welded region, a gap is provided between a corner portion of the first resin sheet and a corner portion of the second resin sheet.

Provided is a package that suppresses stimulation of a corner portion formed after being individually divided. The package includes a first resin sheet including an accommodating portion that is a first recess in which an accommodated object is accommodated, and a second resin sheet covering the accommodating portion and having a welded region that faces the first resin sheet and is welded to the first resin sheet around the accommodating portion. At a corner portion in which a first side in a first direction appearing on a side surface of the welded region and a second side in a second direction appearing on the side surface of the welded region intersect, a non-welded region where the first resin sheet and the second resin sheet are not welded is provided. In the non-welded region, a gap is provided between a corner portion of the first resin sheet and a corner portion of the second resin sheet.

A storage basket used for storing and displaying food products and packages in a refrigerator or freezer unit may include a single-material first portion including a bottom wall and an upright wall that extends away from the bottom wall. The bottom wall and the upright wall are imperforate, thereby creating a solid barrier to transfer and fall-through of materials contained in the storage basket. The storage basket may also include a single-material second portion coupled to and extending from the upright wall, and the second portion may include a plurality of perforations. The plurality of perforations may permit airflow around and about the materials contained in the storage basket.

A saw blade holder for a circular saw blade having a central aperture. The saw blade holder includes a base and a blade mount extending from the base. The blade mount includes threads. The blade mount is configured to be received in the central aperture of the circular saw blade. The saw blade holder further includes a retaining member including threads. The retaining member is removably coupled to the blade mount for retaining the circular saw blade on the blade mount.

A saw blade holder for a circular saw blade having a central aperture. The saw blade holder includes a base and a blade mount extending from the base. The blade mount includes threads. The blade mount is configured to be received in the central aperture of the circular saw blade. The saw blade holder further includes a retaining member including threads. The retaining member is removably coupled to the blade mount for retaining the circular saw blade on the blade mount.

A disk display includes a vessel having a vessel cap on a first end of the vessel, the vessel cap having a wall defining an opening, the wall including a disk support extending radially inward into the opening; and a disk retainer element that is securable within the vessel cap to hold a disk against the disk support. The disk retainer element may seat against the vessel cap using cooperating elements on the vessel cap and disk retainer element that define a trajectory for the disk retainer element to move along when the disk retainer element is being secured in the vessel cap, in which the trajectory flattens with increased insertion of the disk retainer element in the vessel cap, or the trajectory forms a helix having a continuously increasing helix angle. A knob and groove arrangement may be used for the cooperating elements.

A ceramic ball storage tray includes a storage portion that stores a ceramic ball. The storage portion of the ceramic ball storage tray has a protruding portion formed such that a center of a bottom surface portion of the storage portion is hollow. A height of an outer circumferential surface of the protruding portion relative to a diameter of the ceramic ball is within a range of 0.05 or more and 0.30 or less. A height of the storage portion relative to the diameter of the ceramic ball is preferably within a range of 1.05 or more and 2.00 or less. A height of an inner circumferential surface of the protruding portion relative to the diameter of the ceramic ball is preferably within a range of 0.01 or more and 0.10 or less.

A ceramic ball storage tray includes a storage portion that stores a ceramic ball. The storage portion of the ceramic ball storage tray has a protruding portion formed such that a center of a bottom surface portion of the storage portion is hollow. A height of an outer circumferential surface of the protruding portion relative to a diameter of the ceramic ball is within a range of 0.05 or more and 0.30 or less. A height of the storage portion relative to the diameter of the ceramic ball is preferably within a range of 1.05 or more and 2.00 or less. A height of an inner circumferential surface of the protruding portion relative to the diameter of the ceramic ball is preferably within a range of 0.01 or more and 0.10 or less.

Provided is a collectable display device, including at least one display panel having at least one user accessible opening for housing and displaying at least one collectable object. The display panel is configured to be connected or connectable to at least one auxiliary panel having visual markings relating to at least one collectable. The collectable display device also includes an electronic solid-state flash memory data storage device that is non-detachably secured to the auxiliary panel, and the solid-state flash memory device is having sufficient storage capacity to record and store at least one digital picture image associated with at least one appearance characteristic of at least one collectable object. In operation, the solid-state flash memory device is readable by an electronic device physically and electronically connected to the solid-state flash memory device. In some embodiments, the collectable object is a coin, a stamp, or a sports card, or the like.