Sending out Save The Date cards is essential to provide your guests with advance notice of your wedding date. Your Save The Date card can match your wedding invitation design but does not have to. Formal Save The Dates are printed on a flat card sent in an envelope. Sometimes and interest card shape such as a circle or square may add some interest your Save The Date card. For a more casual fun way to announce your wedding, choose Save The Date postcards with the option to add your engagement photo.The Save The Date card designs featured on our web site provide a wide selection of modern, rustic, vintage, photo and typographic designs. For destination weddings, it is essential to send your Save The Date cards out well in advance to allow guests to make travel arrangements. You may even include a wedding web site address on your Save The Dates to help your guests start planning way in advance of receiving their wedding invitation.