21 Drinkware and Beverage Preservation Goods, namely, insulated beverage containers for maintaining the temperature of drinks; insulated holders specifically designed for beverage containers; tumblers, namely, insulated tumblers for personal use to keep beverages hot or cold; vacuum-insulated tumblers designed for enhanced temperature retention; flasks, namely, vacuum-insulated flasks for outdoor and travel use; coolers, namely, portable coolers for beverages designed to keep drinks cold for extended periods; vessels, namely, drinking vessels equipped with thermal insulation; containers, namely, portable water containers for personal hydration; beverage preservation containers, namely, thermally insulated containers for beverages to maintain temperature; containers, specifically designed for holding beverages, featuring insulation; drinkware, namely, tumblers equipped with insulation to maintain beverage temperature