Ship of Hong Kong. The envelope is designed for computer generated invitations, greeting cards, announcements and more. Rather than inexpensive paper envelopes, would you like a set of high quality invitation envelopes, made from the highest quality stock? Ideal for greeting cards, invitations, notices, showers, communions, weddings, baptisms, photos, brochures, births, confirmations, thank you cards, boxes, gift tags, without split or tear with other cheaper A2 envelopes.