Lil’ Angel 1st Birthday Invitations. Make sure family and friends get your little girl's special day on their calendars by sending out these Lil’ Angel 1st Birthday Invites. No one will want to miss out on your little one's first birthday and these paper invitations offer a delightfully traditional and unforgettable way to ensure everyone will know when and where the celebration will be held. Includes envelopes. (8 pcs. per set) 5 1/2"