Starbucks Fall Reusable Hot Cups. Glow in the Dark Halloween 6 cups 16 oz each • Limited Edition Set of 6 Starbucks Fall Halloween Glow-in-the-Dark Reusable Hot Cups with Lids. • Each cup features a unique design, comes with a colored lid and glows in the dark! • BPA-FREE. Reusable cups are also recyclable. • Trick or Treat with your Favorite Hot Drink L-36-94