That memorable mermaid gracing all your Starbucks cups is a mythological siren. If you've ever read Herman Melville's Moby ...
while the 24-ounce Sage Cold Cup features Art Deco swooshes surrounding Starbucks' iconic Siren. Smaller options include the 12-ounce Luster Tumbler, which is covered in a green-and-pink seaweed ...