Starbucks Corp (NASDAQ:SBUX) has seen a surge in demand for its collectible holiday merchandise, with the Glass Bearista Cold Cup becoming the latest sensation. Launched at $29.95, the cup sold out almost immediately, sparking a resale frenzy on platforms like eBay. Some listings have reached up to$50,000, though no sales at such prices have been confirmed. The demand has exceeded Starbucks’ expectations, according to a company spokesperson who acknowledged the disappointment of fans who missed out, report ...