Yellow Envelopes are sure to add a touch of sophistication to your next project. Yellow is the color people most often associate with amusement, gentleness, humor, and spontaneity, but also with duplicity, envy, jealousy, avarice, and, in the U.S., with cowardice. In China and many Asian countries, it is seen as the color of happiness, glory, harmony, and wisdom. Choose from many different sizes and styles to help you find the perfect envelope for your needs. Order plain or custom print for your next event.