With this colorful yet elegant stationery suite, your guests will get the information about your wedding in a stunning way. A 5″x5″ invitation is perfect for a 5.5″x5.5″ envelope, and inserts for this design would be a 4″x4″ card, and would fit easily in a 5″x5″ square envelope. This suite includes the RSVP insert and the menu card. This design is sold in sets of 10.