An adapter has a circular body having an outer diameter and a height, a counter-bore concentric with the outer diameter, implemented in a lower extremity of the body, having a first inner diameter from the lowest point of the body to an internal horizontal shoulder, a through bore having a second inner diameter concentric with the outer diameter from an upper extremity of the body to the level of the internal horizontal shoulder, a male thread implemented at the upper extremity of the body adapted to engage a female thread of a commercially-available herb grinder, and a course female thread implemented in the counter-bore from the lower extremity of the body to the internal horizontal shoulder, the course female thread of a form to intimately engage threads under a rim of a regular-mouth Mason jar.

An oral device container and bottle assembly may include a bottle having a bottle connector; and an oral device container. The oral device container may include a base portion having: a base outer wall having an opening; a base inner wall; and an oral device container connector configured to removably connect to the bottle connector. The oral device container may further include a cap portion configured to be mounted to the base portion and to rotate relative to the base portion. The cap portion may have a cap outer wall having an opening; and a cap inner wall that is received within the base inner wall.

According to an embodiment, a combination cup/cup holder is configured to use with a cooler. The combination cup/cup holder includes a bottom portion and a sidewall portion extending from the bottom portion. The bottom portion and sidewall portion define an interior volume for holding a liquid and for holding a beverage container. The combination cup/cup holder includes an attachment portion to removably engage a corresponding receiving portion on the cooler.

A cooler system includes a main body and a lid. A divider is removably coupled to an interior of the main body. A container is removably suspended within the interior of the main body by a lip resting on a rim of the main body and an upper edge of the divider. An accessory is removably coupled to an external flange of the main body.

Embodiments of the present invention generally relate to a nestable beverage can comprising a voluminous body defined by a top portion, a bottom portion and a sidewall, the top portion comprising a single opening into the voluminous body; a pull tab and semi-weakened surface covering the single opening, wherein the semi-weakened surface covering the opening remains attached to the top portion in an open position; a connection member positioned at the top of the can for connecting the can to an additional can; and a receiving ring shaped to couple with the connection member, the receiving ring shaped to attach to the base of the can.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

Provided is a storage receptacle stacking system comprising a set of receptacles. Each receptacle is an open rectangular prism defined by, a back panel, which has a top edge, a bottom edge, a right edge, and a left edge, and a first back panel surface, and a set of side panels. The set of side panels has top, bottom, left, and right panels. Each receptacle is removably engaged to at least one other receptacle by a first set of fasteners. For each receptacle, at least one of the panels in the set of side panels is adjacent to and parallel with at least one of the panels in the set of side panels of another receptacle, and any one of the panels in the set of side panels may be engaged in the alternative with any one of the panels in the set of side panels of any other receptacle.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

At least one locking groove in a first storage container for receiving a sliding mechanism combined to a second storage container. The sliding mechanism selectively engages the locking groove of the first storage container to connect and hold the first storage container to the second storage container such that a portion of the sliding mechanism extends laterally away from the side surface of the container when the sliding mechanism is disengaged from the locking groove and wherein the portion of the sliding mechanism is coplanar with the side surface of the container when the sliding mechanism is engaged with the locking groove.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.