I love vintage doilies so much, they are so versatile. Just add a couple to a plain craft package and you have instant glam.
Bmaid Envelope Cards: "To ask my friends to be bridesmaids, I created a simple trifold card shaped like an envelope booklet."
Tutorial for a self-made envelope pocket book. Arrange so a double page spread has either two flap sides or two "address" sides of the envelopes. Place mementos in the pockets, journal on the "address" sides. Could add plain paper between the envelopes if more writing space is wanted.