A smart lid and tumbler device is disclosed that is a modified lid for tumblers and/or a modified tumbler that features a space/holder for a watch face component of a smartwatch or any other timepiece. The smart lid and tumbler device comprises a lid component that is configured in a circular shape that fits within the circumference of the tumbler opening and can be secured via a screw or pop-in mechanism. The lid component and/or the tumbler component comprises a recessed area that is sized and shaped to retain a watch face component of a smartwatch. The recessed area can secure the watch face component of a smartwatch via multiple ways.

The present invention provides a plurality of stackable, space saving system of bowls which may form a three-or four-tiered tower of bowls that are stably locked upright in place using a twist and lock mechanism located on each of the bowls. The bowls are stackable due to having sdifferent-sized, molded, elongated elliptical members that telescopically fit one into the other so that the tower is collapsible into a compact, space-saving configuration. In addition, each of the plurality of bowls may be used singly with an accompanying airtight lid.