Orange and pale blue sippie cup letterpress-printed on thick, coaster-weight, oatmeal colored stock, kraft envelope. Packaging features a cocktail recipe (in case you're sipping more than milk) and "party hints" such as "when the lights are low your skin will glow." Text reads: For, Date, Time, Place, Hosted by, RSVP.

43/4" round. Box of six. Square envelope requires extra postage.