Our Enclosure Card Assortment contains ten (10) enclosure cards--two each of birthday, thank you, wedding, baby and general occasion. The cards measure 2" x 3.25" in size. Each card comes with its own envelope. Each category of card will come with two different designs; i.e., the birthday enclosure card design will have two designs of birthday clip art. The baby category will have one design for a baby boy and one design for a baby girl. The inside of the card is blank so you can write your own sentiment. Each card is wrapped in its own clear bag.