Cup System with Stabilizing Support Base

A beverage holder assembly comprising:

• a cup;
• a stabilizing support base configured to receive the cup, wherein the stabilizing support base includes:
• an upper section sleeve configured to snugly fit the cup;
• a bottom stabilizing section extending from a lower end of the upper section sleeve,
• wherein:
• the bottom stabilizing section is configured to expand laterally or radially outward to stabilize the cup on various surfaces including unleveled and/or non-rigid surfaces.

A drink securing device configurable suitable for use on various surfaces, comprising:

• a cup having a contoured lower section and an insulative upper section, the insulative upper section configured to enhance thermal retention of a contained beverage;
• a support base including:
• an upper section sleeve configured to snugly receive the contoured lower section of the cup, the upper section sleeve being integrally formed with;
• a bottom stabilizing section extending outwardly and downwardly from a lower end of the upper section sleeve, wherein the bottom stabilizing section includes a radial expansion mechanism that increases the base area for stability, the bottom stabilizing section made from a heavy-weight material to prevent tipping;
• a lid adapted to fit securely over the upper section of the cup, the lid having an opening which can be selectively sealed or opened to allow for insertion of a straw or sipping directly from the cup,
• wherein:
• the cup and the support base are configured such that the cup is removably seated within the support base to allow for easy insertion and removal of the cup.