Those are the cards. The base is a blank pre-made card, them I just piece fabric to make the design I want, glue it down to baste is while I actually sew it on through the card. The inside is blank to write whatever you want. I've also put batting behind a couple of them I've made to give the fabric some definition. You could make several similar ones, leaving the inside blank and give as a gift of note cards.
So many possibilities ....