This Starbucks Blue Siren Mermaid Stainless Steel Straw Cold Cup Tumbler is the perfect addition to your collection. With a bright and bold design featuring the iconic Starbucks Siren and double-wall insulation, this cup is perfect for keeping your cold beverages icy all summer long. The cup has a 16 fl oz capacity and comes with a stainless steel straw, making it perfect for both home use and on-the-go. The blue color and mermaid theme of this cup make it a great addition to any beach or travel setup. The insulated design ensures that your beverage stays cold, while the included straw makes it easy to sip your favorite drink. Whether you're a coffee lover or just looking for a stylish way to stay hydrated, this Starbucks Blue Siren Mermaid Stainless Steel Straw Cold Cup Tumbler is a must-have.