Starbucks 5-Pack Multicolor Plastic Reusable Cold Cups with Dome Lid - 24 fl oz Keep your summer chill with five unique 24 fl oz reusable cold cups, including dome lids to add your favorite beverage toppings. - Single-Wall Plastic - For Cold Beverages Only - Top-Rack Dishwasher-Safe - Dome Lids with Straws. You can give one of these with a Starbucks gift card to a teacher as an end of year gift. You get discounted drinks and additional stars when bringing your own cup.