Costco Buys shared about the Magnolia’s Ube Ice Cream Variety Pack, “such a fun tropical find at Costco! “NEW COSTCO FIND,” she wrote. “New in the Costco bakery!I had to bring home the new Olive & Rosemary Sourdough, and It’s packed with Kalamata and green olives, has a hint of rosemary, and I love how soft it is on the inside with a nice crust on the outside.