American Greetings The Little Mermaid Invite and Thank-You Combo Pack (8 Count) 8 invitations with white envelopes, 8 thank-you postcards, 1 checklist Package includes party invites and thank-you cards featuring Ariel! Comes with a handy checklist to keep track of guests! Invites feature Princess Ariel and Flounder and the words Let's make a splash, while thank-you notes show Ariel and a big Thank You Perfect American Greetings party supplies for a kid's birthday party or Little Mermaid-themed party