Amscan Sweet Stuff Birthday Cups 8 Ct. This is the icing on the cake! Celebrate in style with our Sweet Stuff Birthday Cups! These adorable cups feature pastel colors, a decorative birthday cake and a "Happy Birthday to You" headline against a teal background with a pink border. Pair Sweet Stuff Birthday Cups with other Sweet Stuff tableware for a pretty and pink birthday celebration! Package includes 8 Sweet Stuff Cups. Each cup can hold up to 9oz of hot or cold liquids.